FoCM 2014 conference
Dec11 | 9:30 ~ 10:25 | On subset sums Endre Szemeredi - Hungarian Academy of Science and Rutgers University , Hungary and USA |
11:00 ~ 11:55 | Some Problems For This Century Michael Shub - City University of New York, USA | |
Dec12 | 9:00 ~ 9:55 | The L-functions and modular forms database project John Cremona - University of Warwick, UK |
11:00 ~ 11:55 | Multipliers and contraints for spline-based methods Annalisa Buffa - Istituto di Matematica e Tecnologie Informatiche , ITALY | |
Dec13 | 9:00 ~ 9:55 | Pursuit of Low-dimensional Structures in High-dimensional Data Yi Ma - ShanghaiTech University, P. R. China |
11:00 ~ 11:55 | Heating the sphere Carlos Beltrán - Universidad de Cantabria, Spain | |
Dec15 | 9:30 ~ 10:25 | The joy and pain of skew symmetry Arieh Iserles - University of Cambridge, United Kingdom |
11:00 ~ 11:55 | Stochastic Asynchronous Parallel Methods in Optimization Stephen Wright - University of Wisconsin-Madison, USA | |
Dec16 | 9:00 ~ 9:55 | Architectural Geometry Helmut Pottmann - King Abdullah University of Science and Technology, Saudi Arabia |
11:00 ~ 11:55 | Liberating the Dimension - Quasi Monte Carlo Methods for High Dimensional Integration Frances Kuo - University of New South Wales, Australia | |
Dec17 | 9:00 ~ 9:55 | On the characterization of approximation spaces in Nonlinear Approximation Pencho Petrushev - University of South Carolina, USA |
11:00 ~ 11:55 | Differential Groups and the Gamma Function Michael F. Singer - North Carolina State University, USA | |
Dec18 | 9:30 ~ 10:25 | Models of tumor growth and therapy Benoit Perthame - Laboratoire J.-L. Lions, Universite Pierre et Marie Curie (Paris 6), France |
11:00 ~ 11:55 | On Adaptive Multilevel Monte Carlo and Multi-Index Monte Carlo Raul Tempone - King Abdullah University of Science and Technology, Saudi Arabia | |
Dec19 | 9:00 ~ 9:55 | AFEM for the Laplace-Beltrami Operator: Convergence Rates Ricardo H. Nochetto - University of Maryland, USA |
11:00 ~ 11:55 | Solving high-dimensional PDEs by tensor product approximation Reinhold Schneider - TU Berlin , Germany | |
Dec20 | 9:00 ~ 9:55 | Zeros (of some polynomials) prefer curves Andrei Martínez-Finkelshtein - University of Almería, Spain |
11:00 ~ 11:55 | Combinatorial Algebraic Geometry David Cox - Amherst College, USA |
Organizers: Hiroshi Kokubu (Kyoto University, Japan) - Rafael de la Llave (Georgia Institute of Technology, USA)
Organizers: Sung Ha Kang (Georgia Institute of Technology, USA) - Ursula Molter (Universidad de Buenos Aires, Argentina) - Jared Tanner (University of Oxford, UK)
Dec11 | 14:35 ~ 15:25 | Streaming signal reconstruction from generalized measurements Justin Romberg - Georgia Institute of Technology, USA |
15:30 ~ 15:55 | On exact recovery of signals from the projection onto polynomial spaces Shai Dekel - GE Global Research and School of Mathematical Sciences, Tel-Aviv, Israel | |
16:00 ~ 16:25 | Least squares regularized or constrained by $L_0$: relationship between their optimal solutions and properties Mila Nikolova - CMLA -- CNRS ENS-Cachan, France | |
17:00 ~ 17:25 | Simultaneous high dynamic range image reconstruction and denoising for non-static scenes Pablo Musé - Universidad de la República, Uruguay | |
17:30 ~ 17:55 | Denoising an Image by Denoising its Curvature Stacey Levine - Duquesne University, USA | |
18:00 ~ 18:25 | Recent algorithmic and theoretical advances on graph matching Marcelo Fiori - Universidad de la República, Uruguay | |
18:30 ~ 18:55 | Matrix recovery from coarse observations Mark Davenport - Georgia Institute of Technology, USA | |
Dec12 | 14:30 ~ 14:55 | Fundamentals of dynamical sampling Carlos Cabrelli - Dept. of Mathematics, FCEyN, UBA and IMAS-UBA-CONICET, Argentina |
15:00 ~ 15:25 | On spectrogram local maxima Patrick Flandrin - CNRS & Ecole normale supérieure de Lyon, France | |
15:30 ~ 15:55 | High dimensional learning rather than computing in quantum chemistry Matthew Hirn - Ecole normale superieure, France | |
16:00 ~ 16:25 | Estimation of bandlimited stochastic operators using SIC-POVMs Götz Pfander - Jacobs University Bremen / Katholische Universität Eichstätt, Germany | |
17:00 ~ 17:25 | Consistency of probability measure quantization by means of power repulsion-attraction potentials Massimo Fornasier - Technische Universität München, Germany | |
18:05 ~ 18:55 | Weighted sparsity for function approximation and interpolation Rachel Ward - University of Texas at Austin, USA | |
Dec13 | 14:30 ~ 14:55 | Color Stabilization Along Time and Across Shots of the Same Scene, for One or Several Cameras of Unknown Specifications Marcelo Bertalmío - Universitat Pompeu Fabra, Spain |
15:00 ~ 15:25 | Multi-level structured sparse models Pablo Sprechmann - Courant Institute, New York University, United States | |
15:35 ~ 16:25 | On the stability of least-squares approximations. Application in acoustics. Albert Cohen - Université Paris VI, France | |
17:00 ~ 17:25 | Texture aware video inpainting of complex scenes Andrés Almansa - CNRS & Telecom ParisTech, France | |
17:30 ~ 17:55 | Self similarity and spectral correlation adaptive algorithm for image interpolation Antoni Buades - Universitat Illes Balears, Spain | |
18:00 ~ 18:25 | A one stage Sigma-Delta decoder for compressed sensing measurements Rongrong Wang - University of British Columbia, Canada | |
18:30 ~ 18:55 | Orthonormal Bases Generated by Cuntz Algebras Myung-Sin Song - Southern Illinois University Edwardsville, USA |
Local convergence of an algorithm for subspace identification with missing data Laura Balzano, University of Michigan, USA |
Finitely generated shift invariant spaces with extra invariance nearest to observed data Carolina Mosquera, Universidad de Buenos Aires, CONICET, Argentina |
Relax, no need to round: Integrality of clustering formulations Soledad Villar, University of Texas at Austin, United States |
Organizers: Kristin Lauter (Microsoft Research, USA) - Christophe Ritzenthaler (University of Aix-Marseille, France) - Peter Stevenhagen (Universiteit Leiden, Netherlands)
Dec11 | 14:30 ~ 15:10 | Class invariants for abelian surfaces Andreas Enge - INRIA Bordeaux-Sud-Ouest, France |
15:10 ~ 15:50 | Aspects of Belyi maps Jeroen Sijsling - Dartmouth College, United States of America | |
15:50 ~ 16:30 | Distribution of traces of genus 3 curves Christophe Ritzenthaler - University Rennes 1, France | |
17:05 ~ 17:55 | Polynomial time computation of Galois representations attached to modular forms Bas Edixhoven - Universiteit Leiden, Netherlands | |
18:00 ~ 18:40 | Computations on a conjecture of BSD type postulated by B. Mazur and J. Tate Francisco Portillo - UACM, Mexico | |
Dec12 | 14:30 ~ 15:10 | All del Pezzo surfaces of degree two over finite fields are unirational Cecilia Salgado - UFRJ, Brazil |
15:10 ~ 15:50 | Concurrent lines on del Pezzo surfaces of degree one Ronald van Luijk - Universiteit Leiden, Netherlands | |
15:50 ~ 16:30 | Computing twists of Shioda modular surfaces of level 4 related to visibility of Sha Nils Bruin - Simon Fraser University, Canada | |
17:00 ~ 17:40 | Prime densities for $GL_1$ and $GL_2$ Peter Stevenhagen - Universiteit Leiden, Netherlands | |
17:40 ~ 18:20 | Computing tables of elliptic curves Ariel Pacetti - UBA, Argentina | |
Dec13 | 14:30 ~ 15:10 | On the number of points of Jacobians over finite fields: from asymptotic theory to applications Alexey Zykin - Université de la Polynésie française, France |
15:10 ~ 15:50 | Arithmetic geometry and key exchange : compact Diffie--Hellman with efficient endomorphisms Benjamin Smith - INRIA and École polytechnique, France | |
15:50 ~ 16:30 | Paramodular forms: central values of twisted spin L-functions Gonzalo Tornaria - Universidad de la República, Uruguay | |
17:00 ~ 17:40 | Hypergeometric Motives Fernando Rodriguez Villegas - Abdus Salam International Center for Theoretical Physics, Italy | |
17:40 ~ 18:20 | Torsion structures of elliptic curves over number fields Filip Najman - University of Zagreb, Croatia |
Congruences between modular forms modulo prime powers Maximiliano Javier Camporino, Universidad de Buenos Aires, Argentina |
Heegner Points on Cartan non-split Curves Daniel Kohen, IMAS-CONICET , Argentina |
Organizers: Yoshiharu Kohayakawa (University of São Paulo, Brazil) - Gelasio Salazar (University of San Luis Potosí, México) - Jayme Szwarcfiter (Federal University of Rio de Janeiro, Brazil)
Dec11 | 14:30 ~ 15:00 | Improved upper bounds on the crossing number, the 2-page crossing number and the rectilinear crossing number of the hypercube Celina Figueiredo - UFRJ, Brazil |
15:00 ~ 15:30 | On the directed cycle double cover conjecture Andrea Jiménez - University of São Paulo, Brazil | |
15:30 ~ 16:00 | Monochromatic path/cycle partitions Maya Stein - University of Chile, Chile | |
16:00 ~ 16:30 | On Connected Identifying Codes for Infinite Lattices Victor Campos - ParGO - Universidade Federal do Ceará, Brazil | |
17:00 ~ 17:30 | Toughness and Kronecker product of graphs Daniel A Jaume - Universidad Nacional de San Luis, Argentina | |
18:00 ~ 18:30 | Transversals to the convex hulls of $k$-sets Luis Montejano - National University of Mexico, Juriquyilla, Mexico | |
18:30 ~ 19:00 | The Li-Yau inequality and the geometry of graphs Paul Horn - University of Denver, United States | |
Dec12 | 14:35 ~ 15:25 | Homomorphisms, Ramsey Theory and Limits Jaroslav Nešetřil - Charles University, Czech Republic |
16:00 ~ 16:30 | On the Number of Perfect Matchings in Graphs Marcelo Carvalho - Universidade Federal de Mato Grosso do Sul, Brasil | |
17:00 ~ 17:30 | Forbidden induced subgraph characterizations of subclasses and variations of perfect graphs Guillermo Durán - University of Buenos Aires, Argentina | |
17:30 ~ 18:00 | Characterizing and Recognizing Normal Helly Circular-Arc Graphs Luciano Grippo - Instituto de Ciencias, Universidad Nacional de General Sarmiento, Argentina | |
18:00 ~ 18:30 | Algorithms and complexity of graph convexity problems Vinícius dos Santos - Centro Federal de Educação Tecnológica de Minas Gerais, Brazil | |
Dec13 | 14:30 ~ 15:00 | On the applications of counting independent sets in hypergraphs Jozsef Balogh - UIUC, USA |
15:00 ~ 15:30 | An Erdős-Lovász-Spencer Theorem for permutations and its consequences for parameter testing Carlos Hoppen - Universidade Federal do Rio Grande do Sul, Brazil | |
15:30 ~ 16:00 | Constructing covering arrays from $m$-sequences Daniel Panario - Carleton University, Canada | |
16:00 ~ 16:30 | A unified approach to linear probing hashing Alfredo Viola - Universidad de la República, Uruguay | |
17:05 ~ 17:55 | Extremal combinatorics in random discrete structures Mathias Schacht - Universität Hamburg, Germany | |
18:05 ~ 18:55 | Towards a Broader View of Theory of Computing -- Part 2 Narendra Karmarkar - Indian Institute of Technology, Bombay, India |
Covering edge multicolorings of complete graphs with monochromatic connected components Sebastián Bustamante, Universidad de Chile, Chile |
Alignments of a Pair of Graphs Cesim Erten, Kaidr Has University, Turkey |
Characterizations of ($k$)-interval graphs Florencia Fernández Slezak, Instituto de Cálculo, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Argentina |
Local EPT graphs on bounded degree trees María Pía Mazzoleni, Universidad Nacional de La Plata, CONICET, Argentina |
Methods for reliability analysis of diameter constrained networks Denis Migov, Institute of Computational Mathematics and Mathematical Geophysics of SB RAS, Russia |
Counting $k$-uniform linear hypergraphs in sparse pseudorandom hypergraphs Guilherme Oliveira Mota, USP - University of São Paulo, Brazil |
Stability and Ramsey numbers for cycles and wheels Nicolás Sanhueza, Universidad de Chile, Chile |
Linear-time algorithms for neighborhood covering and independence on two superclasses of cographs Xavier Sebastián Warnes, Universidad de Buenos Aires, Argentina |
Organizers: Annalisa Buffa (IMATI, Italy) - Angela Kunoth (University of Cologne, Germany) - Pedro Morín (Universidad Nacional del Litoral, Argentina)
Dec11 | 14:30 ~ 15:10 | A posteriori error estimation and adaptivity in the maximum norm Alan Demlow - Texas A&M University, USA |
15:35 ~ 16:25 | Weak convergence analysis for stochastic evolution PDEs Stig Larsson - Chalmers University of Technology and University of Gothenburg, Sweden | |
17:00 ~ 17:20 | Existence of $p$-Moments for the Weak Space-Time Heat Equation with Random Coefficients and Stability of its Petrov-Galerkin Discretization Christian Mollet - University of Cologne, Germany | |
17:30 ~ 17:50 | Regularity of boundary integral equations in Besov-type spaces based on wavelet expansions Markus Weimar - Philipps-University Marburg, Germany | |
Dec12 | 14:30 ~ 15:10 | Near-Best hp-Adaptive Approximation Peter Binev - University of South Carolina, United States |
15:30 ~ 16:10 | convergence and optimality of adaptive boundary element methods Jens Markus Melenk - Vienna University of Technology, Austria | |
17:05 ~ 17:55 | Adaptive low-rank tensor approximation for high dimensional operator equations Wolfgang Dahmen - RWTH Aachen, Germany | |
18:00 ~ 18:40 | Polynomial-degree-robust a posteriori estimates in a unified setting Martin Vohralik - INRIA Paris-Rocquencrourt, France | |
Dec13 | 14:30 ~ 15:10 | Adaptive Wavelet Boundary Element Methods Helmut Harbrecht - University of Basel, Switzerland |
15:30 ~ 16:10 | A convergent adaptive scheme for hierarchical isogeometric methods Carlotta Giannelli - INdAM c/o University of Florence, Italy | |
17:00 ~ 17:40 | Adaptive methods for nonlinear problems: PDEs and Multiscale Modelling Charalambos Makridakis - University of Sussex, UK | |
17:50 ~ 18:30 | Instance optimality of the maximum strategy Lars Diening - University of Munich (LMU), Germany |
A posteriori error estimates for elliptic problems with Dirac measure terms in weighted spaces Juan Pablo Agnelli, Universidad Nacional de Córdoba and CIEM-CONICET, Argentina |
MINIMAL SURFACE APPROXIMATION USING ISOGEOMETRIC METHODS Aníbal Leonardo Chicco Ruiz, UNL - IMAL - CONICET, Argentina |
Quaternion Vortex Methods Leonardo Traversoni, Uruguay Foreign Ministry, Uruguay |
Organizers: Saugata Basu (Purdue University, USA) - Carlos Beltrán (University of Cantabria, Spain) - Felipe Cucker (City University of Hong Kong, China)
Dec11 | 14:30 ~ 15:00 | Some Results on the Complexity of the Eigenvalue Problem Diego Armentano - Universidad de La República, Uruguay |
15:00 ~ 15:30 | On sparse polynomial solving Gregorio Malajovich - Universidade Federal do Rio de Janeiro, Brasil | |
15:35 ~ 16:25 | Variational analysis in the light of semi-algebraic geometry Aris Daniilidis - Universidad de Chile, Chile | |
17:30 ~ 18:00 | Elementary recursive degree bounds for Positivstellensatz, Hilbert 17th problem and Real Nullstellensatz (part I) Daniel Perrucci - Universidad de Buenos Aires, Argentina | |
18:00 ~ 18:30 | Elementary recursive degree bounds for Positivstellensatz, Hilbert 17th problem and Real Nullstellensatz (part II) Marie-Françoise Roy - Université de Rennes 1, France | |
18:30 ~ 19:00 | Towards a Broader View of Theory of Computing -- Part 1 Narendra Karmarkar - Indian Institute of Technology, Bombay, India | |
Dec12 | 14:30 ~ 15:00 | De Rham Cohomology and Ordinary Differential Equations Peter Scheiblechner - Lucerne University of Applied Sciences and Arts, Switzerland |
15:00 ~ 15:30 | Can everything be computed? - On the Solvability Complexity Index and Towers of Algorithms Anders Hansen - University of Cambridge, United Kingdom | |
15:35 ~ 16:25 | Probabilistically Checkable Proofs over the Reals Klaus Meer - Brandenburg Technical University Cottbus - Senftenberg, Germany | |
17:00 ~ 17:30 | Geometric Complexity Theory, Tensor Rank, and Representation Theory Christian Ikenmeyer - Texas A&M University, USA | |
17:30 ~ 18:00 | On the intersection of a sparse curve and a low-degree curve: A polynomial version of the lost theorem Pascal Koiran - Ecole Normale Supérieure de Lyon, France | |
18:00 ~ 18:30 | A polynomial homotopy random walk Anton Leykin - Georgia Tech, USA | |
Dec13 | 14:30 ~ 15:00 | Universal components of random algebraic sets Damien Gayet - Institut Fourier, Grenoble 1, France |
15:00 ~ 15:30 | On the number of zeros of $E$-polynomials Gabriela Jeronimo - Universidad de Buenos Aires - CONICET, Argentina | |
15:30 ~ 16:00 | Quiz Games: A Model for Information Hiding Luis M. Pardo - University of Cantabria, Spain | |
16:00 ~ 16:30 | Counting the number of components of random real hypersurfaces Antonio Lerario - Institut Camille Jordan, Lyon, France | |
17:00 ~ 17:30 | On the computation of roadmaps of real algebraic sets Eric Schost - Western University, Canada | |
17:30 ~ 18:00 | The Betti numbers of an intersection of random quadrics Erik Lundberg - Florida Atlantic University, USA |
Organizers: Nira Dyn (Tel-Aviv University, Israel) - Tom Lyche (University of Oslo, Norway) - Holger Wendland (University of Oxford, USA)
Dec15 | 14:35 ~ 15:25 | Greedy approximation of a solution manifold Wolfgang Dahmen - RWTH Aachen, Germany |
15:30 ~ 15:55 | Approximation of freeform surfaces with polyhedral patterns Helmut Pottmann - KAUST, Saudi Arabia, and TU Wien, Austria | |
16:00 ~ 16:25 | Convolution operations in curve and surface modeling Thomas Grandine - Boeing Computer Services, USA | |
17:05 ~ 17:55 | Linear Differential Operators on Spline Spaces and Spline Vector Fields Tatyana Sorokina - Towson University, USA | |
18:00 ~ 18:25 | Algebraic tools for the study of spline spaces Nelly Villamizar - RICAM, Austria | |
Dec16 | 14:35 ~ 15:25 | Wavelet decompositions of Random Forests Shai Dekel - GE Global Research & Tel-Aviv University, Israel |
15:30 ~ 15:55 | Tree Algorithms for Classification Peter Binev - University of South Carolina , USA | |
16:00 ~ 16:25 | Using Semidefinite Programming in Approximation Theory Simon Foucart - University of Georgia, USA | |
17:05 ~ 17:55 | Weighted D-T moduli revisited and applied Dany Leviatan - Tel Aviv University, Israel | |
18:00 ~ 18:25 | Estimating the $n$-width of solution manifolds of parametric PDE's Albert Cohen - Université Paris VI, France | |
Dec17 | 14:35 ~ 15:25 | Stable reconstruction from Fourier samples Alexei Shadrin - University of Cambridge, UK |
15:35 ~ 16:25 | $\alpha$-Molecules: Wavelets, Shearlets, and beyond Gitta Kutyniok - Technische Universität Berlin), Germany | |
17:05 ~ 17:55 | Recent progress on boundary effects in kernel approximation Thomas Hangelbroek - University of Hawai, USA | |
18:00 ~ 18:25 | Series kernels for high dimensional reconstruction problems Christian Rieger - University of Bonn, Germany |
Organizers: Herbert Edelsbrunner (Duke University, USA) - Joel Hass (University of California at Davis, USA) - Alex Nabutovsky (University of Toronto, Canada)
Dec15 | 14:35 ~ 15:25 | Measuring the geometric similarities of genus-zero surfaces Patrice Koehl - University of California, Davis, USA |
15:30 ~ 15:55 | Induced Matchings of Barcodes and the Algebraic Stability of Persistence Ulrich Bauer - TU München, Germany | |
17:00 ~ 17:25 | Configuration spaces of hard disks in an infinite strip Matthew Kahle - Ohio State University, United States | |
17:30 ~ 17:55 | Random 3-manifolds Joseph Maher - College of Staten Island, CUNY, USA | |
18:00 ~ 18:25 | Variations on Topological Complexity Hellen Colman - Wright College, Chicago, USA | |
Dec16 | 14:30 ~ 14:55 | Distributed Computation of Persistent Homology using the Blowup Complex Dmitriy Morozov - Lawrence Berkeley National Laboratory, USA |
15:00 ~ 15:25 | Algebraic Morse-Forman-Conley theory Marian Mrozek - Jagiellonian University, Poland | |
15:30 ~ 15:55 | Persistent Objects Amit Patel - Institute for Advanced Study, USA | |
16:00 ~ 16:25 | Beyond Convexity: New Perspectives in Computational Optimization Narenda Karmarkar - , India | |
17:00 ~ 17:50 | Topology and Geometry of Amorphous Structures Yasuaki Hiraoka - Kyushu University, Japan | |
18:00 ~ 18:25 | The Classification of Homotopy Classes of Bounded Curvature Paths José Ayala - UNAP, Chile | |
Dec17 | 15:30 ~ 15:55 | Inducing a map on homology from a correspondence Paweł Pilarczyk - IST Austria, Austria |
16:00 ~ 16:25 | Practical efficiency of persistent homology computations Hubert Wagner - IST Austria, Austria | |
17:00 ~ 17:25 | Embeddings of Simplicial Complexes $- $ Algorithms $\&$ Combinatorics Uli Wagner - IST Austria, Austria | |
17:30 ~ 17:55 | Parameterised complexity in 3-manifold topology Benjamin Burton - The University of Queensland, Australia |
Organizers: Coralia Cartis (University of Edinburgh, UK) - Pablo Parrillo (MIT, USA) - Javier Peña (Carnegie Mellon University, USA)
Nearest Neighbors Methods for Support Vector Machines Sergio Camelo Gómez, Universidad de los Andes, Colombia |
Compressed Sensing of Data with Known Distribution Mateo Díaz, Universidad de los Andes, Colombia |
Semi Stochastic Gradient Descent Jakub Konečný, University of Edinburgh, |
Organizers: Elena Celledoni (Norwegian University of Science and Technology, Norway) - Marlis Hochbruck (Karlsruhe Institute of Technology, Germany) - David Martin de Diego (ICMAT, Spain)
Dec15 | 14:30 ~ 14:55 | Post-Lie algebras in differential geometry and applications Hans Munthe-Kaas - University of Bergen, Norway |
15:00 ~ 15:25 | The Butcher group is a Lie group Geir Bogfjellmo - Norwegian University of Science and Technology, Norway | |
15:30 ~ 15:55 | Discrete inequalities for central-difference type operators Takayasu Matsuo - University of Tokyo, Japan | |
17:05 ~ 17:55 | Symplectic Runge-Kutta methods for nonsymplectic problems JM Sanz-Serna - Universidad Carlos III de Madrid, Spain | |
18:00 ~ 18:25 | Algebra and structure-preserving integrators Charles H. Curry - Norwegian University of Science and Technology, Norway | |
Dec16 | 14:30 ~ 14:55 | The exact discrete Lagrangian function on the Lie algebroid of a Lie groupoid Juan Carlos Marrero - University of La Laguna, Spain |
15:00 ~ 15:25 | Reduction by stages of discrete mechanical systems: a discrete Lagrange-Poincare approach Javier Fernandez - Instituto Balseiro, Argentina | |
15:35 ~ 16:25 | Geometric Numerical Integration and Computational Geometric Mechanics Melvin Leok - University of California, San Diego, USA | |
17:00 ~ 17:25 | Solvability of Geometric Integrators for Multi-body Systems Marin Kobilarov - Johns Hopkins University, USA | |
17:30 ~ 17:55 | Structure preserving integration of hybrid dynamical systems and optimal control Sigrid Leyendecker - Chair of Applied Dynamics, University of Erlangen-Nuremberg, Germany | |
18:00 ~ 18:25 | Higher order variational integrators in the optimal control of mechanical systems Sina Ober-Blöbaum - Freie Universität Berlin, University of Paderborn (on leave), Germany | |
Dec17 | 14:30 ~ 14:55 | Geometric Integration for High Fidelity Visual Computing Applications Dominik L. Michels - Stanford University, CS Dept., USA |
15:00 ~ 15:25 | On a problem in quantum control with unknown initial conditions Antonella Zanna - University of Bergen, Norway | |
15:30 ~ 15:55 | Simulation of Wind Instruments and a Geometric Invariance of the Discrete Gradient Method Takaharu Yaguchi - Kobe University, Japan | |
17:00 ~ 17:25 | Energy preservation for moving mesh PDEs Brynjulf Owren - Norwegian University of Science and Technology, Norway | |
17:30 ~ 17:55 | Geometric data assimilation: a thermostat-based particle filter Jason Frank - Utrecht University, Netherlands | |
18:00 ~ 18:25 | Collocation method for solving singular ODEs and higher index DAEs Ewa B. Weinmüller - Vienna University of Technology, Austria | |
18:30 ~ 18:55 | Modified trigonometric integrators Ari Stern - Washington University in St. Louis, EEUU |
Some results on invariant measures of reduced discrete mechanical systems Nicolás Borda, Depto. de Matemática (FCE), Universidad Nacional de La Plata - CONICET, Argentina |
Organizers: Stefan Heinrich (University of Kaiserslautern, Germany) - Aicke Hinrichs (Friedrich Schiller University Jena, Germany)
Dec15 | 14:30 ~ 15:00 | The ANOVA decomposition of a non-smooth function of an infinite number of variables Ian Sloan - University of New South Wales, Australia |
15:00 ~ 15:30 | On equivalence of anchored and ANOVA spaces of multivariate functions Mario Hefter - University of Kaiserslautern, USA | |
15:30 ~ 16:00 | $L_p$-spaces in the anchored and ANOVA setting Aicke Hinrichs - Johannes Kepler University Linz, Austria | |
16:00 ~ 16:30 | Integration w.r.t. the Standard Gaussian Measure on the Sequence Space Mario Hefter - TU Kaiserslautern, Germany | |
17:00 ~ 17:30 | Tractability of the Approximation of High-Dimensional Rank One Tensors Erich Novak - Jena University , Germany | |
17:30 ~ 18:00 | On the complexity of scalar first order PDEs Stefan Heinrich - University of Kaiserslautern, Germany | |
18:00 ~ 18:30 | Tractability of approximation of ridge functions Jan Vybiral - Department of Mathematical Analysis, Charles University, Prague, Czech Republic | |
18:30 ~ 19:00 | Automatic bounding of cross--derivatives Hernan E. Leovey - Humboldt University of Berlin, Germany | |
Dec16 | 14:35 ~ 15:25 | Numerical Integration Josef Dick - The University of New South Wales, Australia |
15:30 ~ 16:00 | The weighted star discrepancy of Korobov's $p$-sets Friedrich Pillichshammer - Johannes Kepler University Linz, Austria | |
16:00 ~ 16:30 | Numerical integration of functions with mixed smoothness Mario Ullrich - Friedrich Schiller University Jena, Germany | |
17:00 ~ 17:30 | Preasymptotic estimates for approximation of multivariate Sobolev functions Thomas Kühn - Universität Leipzig, Germany | |
17:30 ~ 18:00 | Optimal Approximation of Sobolev Functions in the $L_2$ and in the Supremum Norm Winfried Sickel - Friedrich-Schiller-University Jena , Germany | |
18:00 ~ 18:30 | BMO and exponential Orlicz space estimate of the discrepancy function in arbitrary dimension Lev Markhasin - University of Stuttgart, Germany | |
Dec17 | 14:30 ~ 15:00 | Tractability of Analytic Multivariate Problems Henryk Woźniakowski - Columbia University, University of Warsaw, USA, Poland |
15:00 ~ 15:30 | High-dimensional algorithms in weighted Hermite spaces of analytic functions Peter Kritzer - Johannes Kepler University Linz, Austria | |
15:30 ~ 16:00 | A refined classification of problems with (sub)exponential information complexity Markus Weimar - Philipps-University Marburg, Germany | |
16:00 ~ 16:30 | Linear Tensor Product Problems and New Notions of Tractability Pawel Siedlecki - University of Warsaw, Poland | |
17:05 ~ 17:55 | Integration problems with a large or infinite number of variables Michael Gnewuch - Christian Albrechts University Kiel, Germany | |
18:00 ~ 18:30 | Approximation of piecewise Hölder classes from inexact information Leszek Plaskota - University of Warsaw, Poland | |
18:30 ~ 19:00 | Detecting singularities of piecewise smooth functions Paweł Morkisz - AGH University of Science and Technology, Kraków, Poland |
Organizers: Alan Edelman (MIT, USA) - Raj Rao (University of Michigan, USA)
Dec15 | 14:30 ~ 14:55 | Asymptotic Degrees of Freedom for Combining Regression with Factor Analysis Patrick Perry - New York University, USA |
15:00 ~ 15:25 | Deformed smallest singular value laws Brian Rider - Temple University, US | |
15:35 ~ 16:25 | Random Matrices and the Melting Polar Ice Caps Kenneth M. Golden - Department of Mathematics, University of Utah, USA | |
17:05 ~ 17:30 | Hypergeometric Functions of Matrix Arguments and Linear Statistics of Multi-Spiked Hermitian Matrix Models Matthew McKay - Hong Kong University of Science and Technology, Hong Kong | |
17:30 ~ 17:55 | Large Complex Correlated Wishart Matrices: Fluctuations and Asymptotic Independence at the Edges Jamal Najim - CNRS and Université Paris Est, France | |
Dec16 | 14:30 ~ 14:55 | Dysonian dynamics of the Ginibre ensemble Maciej Nowak - Jagiellonian University, Poland |
15:00 ~ 15:25 | Finite N corrections to the Tracy-Widom distribution at the hard edge of the Laguerre-Wishart ensemble of complex random matrices Grégory Schehr - University of Orsay-Paris Sud, France | |
15:35 ~ 16:25 | Non-backtracking spectrum of random graphs Charles Bordenave - University of Toulouse & CNRS, France | |
17:00 ~ 17:25 | A Rice method proof of the NSP property for a Random matrix Jean-Marc Azais - Université de Toulouse, France | |
Dec17 | 14:30 ~ 14:55 | Sampling unitary ensembles Sheehan Olver - The University of Sydney, Australia |
15:00 ~ 15:25 | Gap probabilities and applications to geometry and random topology Antonio Lerario - Institut Camille Jordan, Lyon, France | |
15:30 ~ 15:55 | Random Matrix Laws and Jacobi Operators Alan Edelman - MIT, USA | |
16:00 ~ 16:25 | New applications of random matrices Raj Rao Nadakuditi - University of Michigan, USA | |
17:05 ~ 17:55 | New Formulae Relating Finite GOE and LUE --- from Numerical Experiments to Proofs Folkmar Bornemann - TU München, Germany |
Organizers: Evelyne Hubert (INRIA Méditerranée, France) - Peter Paule (Johanes Kepler University Linz, Austria) - Enrique Reyes (University of Santiago, Chile)
Dec15 | 14:30 ~ 14:55 | A decision method for integrability of partial differential algebraic Pfaffian systems. Lisi D'Alfonso - Universidad de Buenos Aires, Argentina |
15:00 ~ 15:25 | Higher order integrable Lagrangians Rafael Hernández Heredero - Universidad Politécnica de Madrid, Spain | |
15:30 ~ 15:55 | Symmetry classification of curvature evolutions Peter H van der Kamp - La Trobe University, Australia | |
16:00 ~ 16:25 | Configuration and differential invariants David Blazquez-Sanz - Universidad Nacional de Colombia - Medellín, Colombia | |
17:05 ~ 17:55 | Discrete moving frames with applications Elizabeth Mansfield - University of Kent, United Kingdom | |
18:00 ~ 18:25 | Nonlocal symmetries and formal integrability Enrique G. Reyes - Universidad de Santiago de Chile, Chile | |
Dec16 | 14:30 ~ 14:55 | Fast algorithms for the $p$-curvature of differential operators Alin Bostan - INRIA, France |
15:00 ~ 15:25 | Computations with Nested Integrals in Particle Physics Clemens Raab - DESY, Germany | |
15:35 ~ 16:25 | Equivalence and Invariants: an Overview Peter Olver - University of Minnesota, USA | |
17:00 ~ 17:25 | $q$-shift operators in knot theory Christoph Koutschan - RICAM, Austrian Academy of Sciences, Austria | |
18:00 ~ 18:25 | Combinatorics, Number Theory, and Symbolic Analysis Peter Paule - RISC, Johannes Kepler University, Austria | |
Dec17 | 14:35 ~ 15:25 | Multiple binomial sums Bruno Salvy - INRIA, France |
15:30 ~ 15:55 | Desingularization of Ore Operators Manuel Kauers - Johannes Kepler University, Linz, Austria | |
16:00 ~ 16:25 | Computing the parameterized differential Galois group of a second-order linear differential equation with parameters Carlos E. Arreche - North Carolina State University, USA | |
17:00 ~ 17:25 | Algebraic bivariate hypergeometric Laurent series Alicia Dickenstein - Universidad de Buenos Aires, Argentina | |
17:30 ~ 17:55 | Invariants of Finite Abelian Groups and their use in Symmetry Reduction of Dynamical Systems George Labahn - University of Waterloo, Canada | |
18:00 ~ 18:25 | Section, Invariants and Symmetrization Evelyne Hubert - INRIA Méditerranée, France |
Computing periods of rational integrals Pierre Lairez, TU Berlin, Germany |
Organizers: Carlos D’Andrea (University of Barcelona, Spain) - Gregory Smith (Queen’s University, Canada) - Agnes Szanto (North Carolina State University, USA)
Dec18 | 14:35 ~ 15:25 | Cactus varieties of cubic forms Kristian Ranestad - University of Oslo, Norway |
15:30 ~ 15:50 | An algebraic approach to phase retrieval Cynthia Vinzant - North Carolina State University, USA | |
16:00 ~ 16:20 | Cellular Binomial Ideals Laura Matusevich - Texas A&M University, USA | |
17:00 ~ 17:20 | Applications of computational algebraic geometry to vacuum moduli spaces of supersymmetric models in physics Michael Stillman - Cornell University, USA | |
17:30 ~ 17:50 | Effective computations on Grassmann, Flag, and Stiefel varieties with applications Chris Peterson - Colorado State University, USA | |
18:00 ~ 18:20 | Generalized barycentric coordinates and algebraic geometry Hal Schenck - University of Illinois, USA | |
18:30 ~ 18:50 | Plethysm and lattice point counting Thomas Kahle - Otto-von-Guericke Universität Magdeburg, Germany | |
Dec19 | 14:30 ~ 14:50 | Partitioning on varieties and point-hypersurface incidences Martin Sombra - ICREA and University of Barcelona, Spain |
15:00 ~ 15:20 | Schubert varieties and distances between subspaces of different dimensions Lek-Heng Lim - University of Chicago, USA | |
15:30 ~ 15:50 | Algorithmic and Geometric Aspects of Sparse Decomposition Bernard Mourrain - Inria, France | |
16:00 ~ 16:20 | A numerical algorithm for zero counting Teresa Krick - Universidad de Buenos Aires & CONICET, Argentina | |
17:00 ~ 17:20 | Probabilistic method for toric ideals Sonja Petrovic - Illinois Institute of Technology, USA | |
17:30 ~ 17:50 | Dual toric codes and polytopes of degree one Mauricio Velasco - Universidad de los Andes, Colombia | |
18:00 ~ 18:20 | Computing global vector fields on varieties with torus actions Nathan Ilten - Simon Fraser University, Canada | |
Dec20 | 14:30 ~ 14:50 | The Maximum Likelihood Threshold of a Graph Seth Sullivant - North Carolina State University, USA |
15:00 ~ 15:20 | Computing tropical curves via homotopy continuation Josephine Yu - Georgia Tech, United States of America | |
15:35 ~ 16:25 | From chemical reaction networks to Descartes' rule of signs Alicia Dickenstein - Universidad de Buenos Aires, Argentina | |
17:00 ~ 17:20 | Newton homotopies and certification Jonathan Hauenstein - University of Notre Dame, USA | |
17:30 ~ 17:50 | Computing with noncommutative algebras in Macaulay2 Frank Moore - Wake Forest University, USA | |
18:00 ~ 18:20 | Degree Bounds in Rational Sums of Squares Representations on Curves Greg Blekherman - Georgia Tech, USA |
Cox rings of some big rational surfaces JOSE DARIO BASTIDAS OLAYA, UNIVERSIDAD DE LOS ANDES, COLOMBIA |
Sampling Zeros, Model Zeros, and Maximum Likelihood Degrees Elizabeth Gross, San Jose State University, USA |
Algebraic geometry of tree tensor network states Sara Jamshidi, Pennsylvania State University, USA |
Multiplicities of Classical Varieties Jack Jeffries, University of Utah, United States |
Organizers: Ricardo Durán (University of Buenos Aires, Argentina) - Shi Jin (University of Wisconsin, USA) - Ricardo Nochetto (University of Maryland, )
Dec18 | 14:30 ~ 15:05 | Numerical approximation of the time-harmonic Maxwell system using H1-conforming finite elements Andrea Bonito - Texas A&M University , USA |
15:10 ~ 15:45 | Scattering of transient waves by penetrable obstacles Francisco-Javier Sayas - University of Delaware, USA | |
15:50 ~ 16:25 | A posteriori error estimators for weighted norms. Adaptivity for point sources and local errors Pedro Morin - Instituto de Matemática Aplicada del Litoral, Universidad Nacional del Litoral, Argentina | |
17:05 ~ 17:55 | Finite element spectral approximation of the curl operator in multiply connected domains Rodolfo Rodriguez - Departamento de Ingenieria Matematica, Universidad de Concepcion, Chile | |
Dec19 | 14:30 ~ 15:05 | Stability of an upwind Petrov-Galerkin discretization of convection diffusion equations Snorre Harald Christiansen - Center of Mathematics for Applications at University of Oslo, Norway |
15:10 ~ 15:45 | Norms in the analysis of the DPG method with optimal test functions Norbert Heuer - Pontificia Universidad Catolica de Chile, Chile | |
15:50 ~ 16:25 | Numerical analysis of electrorheological fluids Lars Diening - LMU Munich, Institute of Mathematics, Theresienstr. 39, 80333 Munich, Germany | |
17:05 ~ 17:55 | The f-wave propagation algorithm for hyperbolic PDEs Randall J. LeVeque - Applied Mathematics Department University of Washington, USA | |
Dec20 | 14:30 ~ 15:05 | Quadrilateral $Q_k$ elements and the regular decomposition property Gabriel Acosta - University of Buenos Aires, Argentina |
15:10 ~ 15:45 | Multi-dimensional polynomial interpolation on arbitrary nodes Dongbin Xiu - University of Utah, USA | |
15:50 ~ 16:25 | Asymptotic-preserving and well-balanced uncertainty quantification for kinetic and hyperbolic equations Shi Jin - University of Wisconsin-Madison, USA |
Organizers: Tomaso Poggio (MIT, USA) - Lorenzo Rosasco (MIT, USA)
Dec18 | 14:30 ~ 15:00 | A Tale of Three Regression Problems Alexander Rakhlin - University of Pennsylvania, USA |
15:00 ~ 15:30 | Stochastic proximal methods for online learning Silvia Villa - Istituto Italiano di Tecnologia, Italia | |
15:35 ~ 16:25 | Efficient minimax strategies for online prediction Peter Bartlett - UC Berkeley and Queensland University of Technology, USA | |
17:00 ~ 17:30 | Simultaneous Model Selection and Learning through Parameter-free Stochastic Gradient Descent Francesco Orabona - Yahoo! Labs NY, USA | |
17:30 ~ 18:00 | Trivial Pursuit: A Shallow Learning Retrospective Benjamin Recht - University of California, Berkeley, USA | |
18:00 ~ 18:30 | The Wasserstein Barycenter Problem: Formulation, Computation and Applications Marco Cuturi - Kyoto University, Japan | |
Dec19 | 14:30 ~ 15:00 | Learning a Hidden Basis through Imperfect Measurements: Why and How Misha Belkin - Ohio State University, USA |
15:00 ~ 15:30 | Tensor decomposition, convex optimization, and multitask learning Ryota Tomioka - Toyota Technological Institute at Chicago, USA | |
15:30 ~ 16:00 | Democratic Learning: Learning to Represent Data for Everybody Guillermo Sapiro - Duke University, USA | |
16:00 ~ 16:30 | Stability and statistical properties of topological information inferred from data Frederic Chazal - INRIA Saclay, France | |
17:00 ~ 17:30 | Algebraic Combinatorial Single-Entry Low-Rank Matrix Completion Franz Kiraly - University College London, UK | |
17:30 ~ 18:00 | Neurally Plausible Algorithms Find Globally Optimal Sparse Codes Ankur Moitra - Massachusetts Institute of Technology, USA | |
Dec20 | 14:35 ~ 15:25 | Kernel-based learning methods Ingo Steinwart - University of Stuttgart, Germany |
15:30 ~ 16:00 | Sparse Estimation with Strongly Correlated Variables Robert Nowak - University of Wisconsin-Madison, USA | |
16:00 ~ 16:30 | Learning Theory and Adaptive Partitioning in High Dimensions Peter Binev - University of South Carolina, USA | |
17:30 ~ 18:00 | Iterative Regularization for Computational Learning Lorenzo Rosasco - Universita' di Genova , Italy |
Organizers: Daniel Kressner (EPFL, Switzerland) - Olga Holtz (University of California at Berkeley, USA) - Alan Edelman (MIT, USA)
Dec18 | 14:35 ~ 15:25 | A practical framework for infinite-dimensional linear algebra Sheehan Olver - The University of Sydney, Australia |
15:30 ~ 16:00 | Applications of the GSVD Yuyang Wang - Amazon, USA | |
16:00 ~ 16:30 | Julia: A Fresh Approach to Technical Computing Alan Edelman - MIT, USA | |
17:05 ~ 17:55 | Factoring arbitrary matrices into products of structured matrices Lek-Heng Lim - University of Chicago, USA | |
18:00 ~ 18:30 | Applications of the Cauchon Algorithm Juergen Garloff - HTWG Konstanz, Gemany | |
Dec19 | 14:30 ~ 15:00 | Complexity of homotopy methods for the eigenvalue problem I Felipe Cucker - City University of Hong Kong, Hong Kong |
15:05 ~ 15:55 | Complexity of homotopy methods for the eigenvalue problem II Diego Armentano - Universidad de la República, Uruguay | |
16:00 ~ 16:30 | Low-rank tensor completion by Riemannian optimization Daniel Kressner - EPFL, Switzerland | |
17:05 ~ 17:55 | On low-rank approximability of solutions to Kronecker-structured operator equations André Uschmajew - University of Bonn, Germany | |
18:00 ~ 18:30 | Approximation with cross-kernel matrices, and Ideal PCA Franz Király - University College London, United Kingdom |
Organizers: Peter Clarkson (University of Kent, UK) - Kerstin Jordaan (University of Pretoria, South Africa) - Francisco (Paco) Marcellán (University Carlos III of Madrid, Spain)
Dec18 | 14:30 ~ 15:00 | Extending Askey tableau by the inclusion of Krall and exceptional polynomials Antonio J. Durán - Universidad de Sevilla, Spain |
15:00 ~ 15:30 | Orthogonal and para-orthogonal polynomials on the unit circle A. Sri Ranga - UNESP - Universidade Etadual Paulista, Brazil | |
15:30 ~ 16:00 | On orthogonal polynomials associated with perturbations of Hankel matrices Luis E. Garza - Universidad de Colima, México | |
16:00 ~ 16:30 | Kissing polynomials Arieh Iserles - University of Cambridge, United Kingdom | |
17:00 ~ 17:30 | Orthogonal polynomials and integral transforms Ana F. Loureiro - University of Kent, U.K. | |
17:30 ~ 18:00 | Explicit formulas for OPUC and para-orthogonal polynomials for measures which are modifications of Lebesque measure Cleonice Bracciali - UNESP - Universidade Estadual Paulista, Brazil | |
18:00 ~ 18:30 | Spectral Orthogonal Polynomals and Differential Galois Theory Primitivo Acosta-Humánez - Universidad del Atlántico, Colombia | |
Dec19 | 14:30 ~ 15:20 | Semi-classical orthogonal polynomials and the Painlev\'e equations Peter Clarkson - University of Kent, UK |
15:30 ~ 16:00 | Bispectrality, the Darboux process and time-band limiting Mirta María Castro Smirnova - University of Seville, Spain | |
16:00 ~ 16:30 | Orthogonal Rational Functions and non-stationary stochastic processes Laurent Baratchart - INRIA Sophia-Antipolis, France | |
17:00 ~ 17:30 | Multiple orthogonal polynomials associated with an exponential cubic weight Walter Van Assche - KU Leuven, Belgium | |
17:30 ~ 18:00 | Quadratic Algebras of Orthogonal Polynomials Sarah Post - University of Hawaii, USA | |
18:00 ~ 18:30 | $G$-function of Meijer and generalized hypergeometric function: interplay of new facts Dmitrii Karp - Far Eastern Federal University, Russian Federation | |
Dec20 | 14:30 ~ 15:00 | Applications of infinite matrices in the theories of orthogonal polynomials and operational calculus Luis Verde-Star - Universidad Autonoma Metropolitana, Mexico |
15:00 ~ 15:30 | Branching formula for Macdonald-Koornwinder polynomials Jan Felipe van Diejen - Universidad de Talca, Chile | |
15:30 ~ 16:00 | Hermite-Padé Approximants for Angelesco Systems Maxim Yattselev - Indiana University-Purdue University Indianapolis, USA | |
16:00 ~ 16:30 | A $q$-generalization of the Bannai--Ito polynomials and the quantum superalgebra $\mathfrak{osp}_{q}(1|2)$ Luc Vinet - Université de Montréal, Canada | |
17:00 ~ 17:50 | Lifting $q$-difference operators in the Askey scheme of basic hypergeometric polynomials Natig Atakishiyev - Instituto de Matemáticas, Unidad Cuernavaca, Universidad Nacional Autónoma de México, Mexico | |
18:00 ~ 18:30 | Quasi-orthogonality of some $_pF_q$ hypergeometric polynomials Kerstin Jordaan - University of Pretoria, South Africa |
The relationship between the fifth Painlev\'e equation and orthogonal polynomials Peter Clarkson, University of Kent, United Kingdom |
Bivariate Lagrange interpolation and quadrature formulas at the node sets of Lissajous curves Wolfgang Erb, University of Lübeck, Germany |
Completed Stieltjes interlacing of zeros of different orthogonal polynomials Alta Jooste, University of Pretoria, South Africa |
Application of Fourier series for modelling forest fires in the Russian Far East Elena Oleinik, Far Eastern Federal University, Russia |
Organizers: Mike Giles (University of Oxford, UK) - Arnulf Jentzen (Swiss Federal Institute of Technology Zurich, Switzerland) - Klaus Ritter (University of Kaiserslautern, Germany)