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Thursday, June 28, 2018
Time | Event | |
08:45 - 09:00 | Welcoming remarks (Auditorium) - Organizing committee | |
09:00 - 10:00 | Plenary talk (Auditorium) - Chair: Larry Schumaker | |
09:00 - 10:00 | › 3-D Reconstruction of Molecules using Cryo-Electron Microscopy - Amit Singer, Department of Mathematics - Princeton University | |
10:00 - 10:30 | Coffee break (Lobby) | |
10:30 - 12:35 | MS1 - Topological data analysis and learning (Auditorium) - Chair: Steve Oudot | |
10:30 - 10:55 | › On the Metric Distortion of Embedding Persistence Diagrams into Reproducing Kernel Hilbert Spaces - Ulrich Bauer, Technical University of Munich | |
10:55 - 11:20 | › Statistical tools for TDA via Optimal Transport - Théo Lacombe, Inria | |
11:20 - 11:45 | › Statistical analysis and parameter selection for Mapper - Bertrand Michel, Ecole Centrale De Nantes | |
11:45 - 12:10 | › Two-Tier Mapper: a user-independent clustering method for global gene expression based on topology - Rachel Jeitziner, Swiss Institute for Experimental Cancer Research, School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne, CH-1015 Lausanne, Switzerland | |
12:10 - 12:35 | › Inverse problems in Topological Data Analysis - Steve Oudot, Inria Saclay - Ile de France | |
10:30 - 12:35 | Contributed Session 1 (Room A) - Chair: Tino Ullrich | |
10:30 - 10:55 | › Optimal recovery of three times differentiable functions on a convex polytope inscribed in a sphere - Sergiy Borodachov, Towson University [Towson, MD, United States] | |
10:55 - 11:20 | › Optimal spline spaces for L2 n-width problems with boundary conditions - Espen Sande, University of Oslo | |
11:20 - 11:45 | › On rational approximation of square-root parameterizable curves - Miroslav Lavicka, Department of Mathematics and NTIS -- New Technologies for the Information Society, Faculty of Applied Sciences, University of West Bohemia | |
11:45 - 12:10 | › Padé type approximants and the method of multidimensional generalized moment representations - Hanna Veselovska, Institute of Mathematics, University of Lübeck, Institute of Mathematics of National Academy of Sciences of Ukraine | |
12:10 - 12:35 | › The approximation of the surfaces areas using classical Bernstein quadrature formula - Dan Miclaus, Universitatea Tehnica din Cluj-Napoca | |
10:30 - 12:35 | Contributed Session 2 (Room B) - Chair: Philippe Jaming | |
10:30 - 10:55 | › On the $H^2$-Gradient Flow for the Willmore Energy - Henrik Schumacher, Rheinisch-Westfälische Technische Hochschule Aachen | |
10:55 - 11:20 | › Discrete curvatures and solution of biomembranes - Thomas Yu, Drexel University | |
11:20 - 11:45 | › Elastic splines II: unicity of optimal s-curves and curvature continuity - Michael Johnson, Kuwait University | |
11:45 - 12:10 | › Polynomial approximation of Hamilton-Jacobi equations: towards high-dimensional optimal feedback control - Dante Kalise, Imperial College London | |
12:10 - 12:35 | › Circle arc approximation by parametric polynomials - Gasper Jaklic, University of Ljubljana | |
12:35 - 14:30 | Lunch | |
14:30 - 15:30 | Plenary talk (Auditorium) - Chair: Gabriel Peyré | |
14:30 - 15:30 | › Lifting the Curse of Dimensionality by Quasi-Monte Carlo Methods - Frances Kuo, The University of New South Wales | |
15:30 - 16:00 | Coffee break (Lobby) | |
16:00 - 18:05 | MS2 - Mathematical aspects of 3D printing (Auditorium) - Chair: Georg Muntingh | |
16:00 - 16:25 | › 3D Printing at The Boeing Company - Thomas Grandine, The Boeing Company | |
16:25 - 16:50 | › Fabrication-Aware Shape Decomposition - Marco Livesu, Institute for Applied Mathematics and Information Technologies | |
16:50 - 17:15 | › View dependent surface watermarks for 3D printed objects - Xin Zhang, Durham University | |
17:15 - 17:40 | › Volumetric Covering Prints-Paths for Additive Manufacturing of 3D Models - Ben Ezair, Technion - Israel Institute of Technology [Haifa] | |
17:40 - 18:05 | › Distance from a point to a parametric surface - Fatmanur Yildirim, Inria Sophia Antipolis Mediterranee | |
16:00 - 18:30 | Contributed Session 3 (Room A) - Chair: Rimvydas Krasauskas | |
16:00 - 16:25 | › Rigid-body motion interpolation using cubic PH biarcs - Marjeta Knez, Faculty of Mathematics and Physics, University of Ljubljana | |
16:25 - 16:50 | › Symmetries of planar algebraic curves - Jan Vrsek, University of West Bohemia | |
16:50 - 17:15 | › Normal forms of parametrizations of curves and distance between curves - Van Duc Hoang, XLIM, Université de Limoges | |
17:15 - 17:40 | › Ruled surface with Darboux frame in euclidean 3-space - Soukaina Ouarab, Ben M'sik Faculty of Sciences | |
17:40 - 18:05 | › Symmetric Folded D-Forms from a Cylinder and Two Cones - Klara Mundilova, Technische Universität Wien | |
16:00 - 18:30 | Contributed Session 4 (Room B) - Chair: Amit Singer | |
16:00 - 16:25 | › Non-Asymptotic behaviour of the spectrum of the Sinc Kernel Operator - Philippe Jaming, Institut de Mathématiques de Bordeaux | |
16:25 - 16:50 | › Approximation by generalized Kantorovich-Kotelnikov sampling operators - Yurii Kolomoitsev, University of Lübeck | |
16:50 - 17:15 | › Spline Multiframelets and Multiwavelets on the Interval - Bin Han, University of Alberta | |
17:15 - 17:40 | › Weighted ϕ-transformed systems - Beatriz Rubio Serrano, Universidad de Zaragoza | |
17:40 - 18:05 | › Critical length: an alternative approach - Carolina Beccari, Alma Mater Studiorum University of Bologna |
Friday, June 29, 2018
Time | Event | |
09:00 - 10:00 | Plenary talk (Auditorium) - Chair: Elaine Cohen | |
09:00 - 10:00 | › Splines on Meshes with Irregularities - Jorg Peters, University of Florida [Gainesville] | |
10:00 - 10:30 | Coffee break (Lobby) | |
10:30 - 12:35 | Poster Session (Lobby) | |
10:30 - 12:35 | › A case of exact recovery using OMP with continuous dictionaries - Clément Elvira, Univ Rennes, Inria, CNRS, IRISA | |
10:30 - 12:35 | › A convex approach to super-resolution and regularization of lines in images - Kévin Polisano, Laboratoire Jean Kuntzmann | |
10:30 - 12:35 | › A cubic B-spline curve for quasi arc-length approximation - Javier Sánchez-Reyes, Universidad de Castilla-La Mancha | |
10:30 - 12:35 | › A new fourth-order accurate monotone interpolant - Dionisio F. Yáñez, Universidad Católica de Valencia | |
10:30 - 12:35 | › A second order nonlocal variational model for crack detection on bituminous surfacing - Carole Le Guyader, Institut national des sciences appliquées Rouen Normandie | |
10:30 - 12:35 | › Ancestral state reconstruction for surfaces - Shan Shan, Duke university [Durham] | |
10:30 - 12:35 | › Anisotropic convolution for modeling 3D smooth shapes around 1D skeletons - Alvaro Javier Fuentes Suárez, AROMATH team, Inria Sophia Antipolis | |
10:30 - 12:35 | › B-spline-like simplex spline bases on the Powell-Sabin 12-split - Agnar Georg Peder Muntingh, SINTEF Digital | |
10:30 - 12:35 | › Calculation and Visualization of Molecular Surfaces - Chaoyu Quan, Institut des sciences du calcul et des données | |
10:30 - 12:35 | › Cartoon Extraction by Improving a TV-l²-Regularization Algorithm - Robin Richter, Georg-August-University [Göttingen], Institute for Mathematical Stochastics | |
10:30 - 12:35 | › Computing the joint spectral radius of large matrices: practical issues - Mejstrik Thomas, University of Vienna [Vienna] | |
10:30 - 12:35 | › Developable surfaces bounded by NURBS surfaces - Leonardo Fernandez-Jambrina, Universidad Politécnica de Madrid | |
10:30 - 12:35 | › Distributed Learning with Manifold Regularization - Zhuying Fang, City University of Hong Kong [Hong Kong] | |
10:30 - 12:35 | › Finsler Metrics for Fronts Propagation and Active Contours Evolution - Da Chen, CEntre de REcherches en MAthématiques de la DEcision, Institute de la Vision | |
10:30 - 12:35 | › Geometry and motion using geometric algebra - Glen Mullineux, University of Bath | |
10:30 - 12:35 | › Hybrid Linearized Proximal Alternating Minimization for solving discrete Mumford-Shah model - Marion Foare, Univ Lyon, ENS de Lyon, Univ Lyon 1, CNRS, Laboratoire de Physique, F-69342 Lyon, France | |
10:30 - 12:35 | › Interpolation of scattered data in R3 using minimum Lp-norm networks - Krassimira Vlachkova, Faculty of Mathematics and Informatics, Sofia University "St. Kliment Ohridski" | |
10:30 - 12:35 | › Joint estimation of local variance and local regularity for texture segmentation. - Barbara Pascal, Univ Lyon, ENS de Lyon, Univ Lyon 1, CNRS, Laboratoire de Physique, F-69342 Lyon, France | |
10:30 - 12:35 | › Laplace--Beltrami Operator on Digital Surfaces - Thomas Caissard, Laboratoire d'Informatique en Image et Systèmes d'Information | |
10:30 - 12:35 | › Lattice Design for Porous Volumetric Central Receivers in Concentrated Solar Thermal Applications - Joseph Flynn, University of Bath | |
10:30 - 12:35 | › Modeling, identification, and optimization of violin bridges - Sandra Marschke, Institute of Mathematics and Scientific Computing, University of Graz, Austria, International Research Training Group IGDK Munich — Graz | |
10:30 - 12:35 | › Non-uniform sampling over spiraling curves - Felipe Negreira, Institut de Mathématiques de Bordeaux | |
10:30 - 12:35 | › Nonlinear Manifold Learning for Financial Markets Integration - George Tzagkarakis, EONOS Investment Technologies - Thomas Dionysopoulos, Dalton Strategic Partnership, London (UK) | |
10:30 - 12:35 | › On the Origins of Hierarchy in Visual Processing - Angelo Franciosini, Institut de Neurosciences de la Timone | |
10:30 - 12:35 | › Parameterization of polylines in unorganized cross-sections and open surface reconstruction - Joseph Baudrillard, Grenoble Images Parole Signal Automatique, TOTAL S.A. | |
10:30 - 12:35 | › Refined bounds for online pairwise learning algorithms - Chen Xiaming, City University of Hong Kong [Hong Kong] | |
10:30 - 12:35 | › Semi-regular Subdivision: Smoothness Analysis via Wavelet Frames - Alberto Viscardi, Università degli Studi di Milano-Bicocca, Università degli Studi di Pavia | |
10:30 - 12:35 | › Stabilized FEM for Simplex Space-Time Meshes in 4D - Violeta Karyofylli, Chair for Computational Analysis of Technical Systems (CATS), RWTH Aachen University, 52056 Aachen, Germany | |
10:30 - 12:35 | › Surface colorization with the linear osmosis equation - Marie d'Autume, Centre de Mathématiques et de Leurs Applications | |
10:30 - 12:35 | › The nonlocal p-Laplacian Evolution Problem on Random Graphs : The Continuum Limit - yosra Hafiene, Institut des sciences informatiques et leurs interactions | |
10:30 - 12:35 | › Trigonometric and polynomial approximations of the Fabius function for use as Blending functions - Hans Olofsen, The Arctic University of Norway - Arne Lakså, The Arctic University of Norway | |
10:30 - 12:35 | › Viscosity Solutions in Practical Photoclinometry - Simon Vialaret, Centre de Mathématiques et de Leurs Applications - Victor Léger, Centre de Mathématiques et de Leurs Applications | |
12:35 - 14:30 | Lunch | |
14:30 - 15:30 | Plenary talk (Auditorium) - Chair: Nira Dyn | |
14:30 - 15:30 | › Multigrid and multivariate subdivision - Maria Charina, University of Vienna | |
15:30 - 16:00 | Coffee break (Lobby) | |
16:00 - 18:30 | MS3 - Isogeometric Analysis (Auditorium) - Chairs: Giancarlo Sangalli, Mario Kapl | |
16:00 - 16:25 | › Smooth splines on surfaces with arbitrary topology - Nelly Villamizar, Swansea University | |
16:25 - 16:50 | › Splines on unstructured quadrilateral meshes: an isogeometric pipeline for design and analysis - Hendrik Speleers, University of Rome Tor Vergata | |
16:50 - 17:15 | › Analysis-suitable G1 multi-patch parametrizations for isogeometric analysis - Thomas Takacs, Institute of Applied Geometry, Johannes Kepler University Linz | |
17:15 - 17:40 | › Construction of C^2-smooth isogeometric spline spaces for planar multi-patch geometries - Vito Vitrih, University of Primorska | |
17:40 - 18:05 | › Isogeometric analysis with C^2-smooth functions on planar multi-patch geometries - Mario Kapl, Johann Radon Institute for Computational and Applied Mathematics | |
16:00 - 18:30 | Contributed Session 5 (Room A) - Chair: Hartmut Prautzsch | |
16:00 - 16:25 | › Arc Fibrations of Planar Domains - Bert Juettler, Johannes Kepler University, Linz/Austria | |
16:25 - 16:50 | › G1 Surfaces via Generalised Multisided Gregory Patches - Jiri Kosinka, University of Groningen | |
16:50 - 17:15 | › Kinematic interpretation of quaternionic–Bézier curves and surfaces - Rimas Krasauskas, Vilnius university | |
17:15 - 17:40 | › Webs of rational curves on surfaces - Niels Lubbes, Johann Radon Institute for Computational and Applied Mathematics | |
17:40 - 18:05 | › Smoothness concepts for polyhedral surfaces - Helmut Pottmann, TU Wien | |
18:05 - 18:30 | › NURBS and Iterated Functions Systems - Lucas Morlet, Laboratoire électronique, Informatique et image | |
16:00 - 18:30 | Contributed Session 6 (Room B) - Chair: Maria Charina | |
16:00 - 16:25 | › Bounding the Lebesgue constant for a rational Hermite interpolant at equidistant nodes - Emiliano Cirillo, Università della Svizzera italiana | |
16:25 - 16:50 | › Node orderings in the Newton interpolation formula - Yasmina Khiar, Departamento Matemática Aplicada, Universidad de Zaragoza | |
16:50 - 17:15 | › Condition and convergence of a barycentric rational interpolant - Jean-Paul Berrut, Département de Mathématiques - Université de Fribourg | |
17:15 - 17:40 | › On transfinite interpolation by low-rank functions - Nira Dyn, Tel Aviv University | |
17:40 - 18:05 | › Bivariate polynomial interpolation on interlacing lattices - Michael Floater, University of Oslo | |
19:30 - 21:00 | Welcome dinner cocktail (Lobby) |
Saturday, June 30, 2018
Time | Event | |
09:00 - 10:00 | Plenary talk (Auditorium) - Chair: Jalal Fadili | |
09:00 - 10:00 | › Is non-convex optimization really hard? A couple of recent stories - Emmanuel Candès, Stanford | |
10:00 - 10:30 | Coffee break (Lobby) | |
10:30 - 12:35 | MS4 - High dimensional approximation (Auditorium) - Chair: Vladimir Temlyakov | |
10:30 - 10:55 | › Highly conditional almost greedy bases of Banach spaces - Stephen Dilworth, University of South Carolina | |
10:55 - 11:20 | › Kolmogorov widths and approximate rank - Boris Kashin, Steklov Mathematical Institute of Russian Academy of Sciences | |
11:20 - 11:45 | › Approximation of multivariate functions with anisotropic mixed smoothness properties--sharp constants and preasymptotics - Tino Ullrich, University of Jena | |
11:45 - 12:10 | › Geometrical questions in low-rank optimization - André Uschmajew, Max Planck Institute for Mathematics in the Sciences | |
12:10 - 12:35 | › Remarks on numerical integration, discrepancy, and diaphony - Vladimir Temlyakov, University of South Carolina | |
10:30 - 12:35 | Contributed Session 7 (Room A) - Chair: Jorg Peters | |
10:30 - 10:55 | › Computation of the symmetries of a rational ruled surface - Juan Gerardo Alcazar, Universidad de Alcalá | |
10:55 - 11:20 | › On flank CNC machining of free-form surfaces with curvature-varying milling tools - Michael Barton, Basque Center for Applied Mathematics | |
11:20 - 11:45 | › Adaptive Spline Technologies for Aircraft Engine Design - David Grossmann, MTU Aero Engines AG | |
11:45 - 12:10 | › Syzygies and Implicitization for Translational Surfaces - Haohao Wang, Southeast Missouri State University | |
12:10 - 12:35 | › Optimal control via smoothing splines with additional conditions - Svetlana Asmuss, University of Latvia | |
10:30 - 12:35 | Contributed Session 8 (Room B) - Chair: Carla Manni | |
10:30 - 10:55 | › Mixed Primal Dual Honeycomb Schemes - Huining Meng, Dianzi University | |
10:55 - 11:20 | › Cutting Edge Refinement - Hartmut Prautzsch, Karlsruhe Institute of Technology | |
11:20 - 11:45 | › Geometric averaging approach in subdivision schemes of point-normal pairs - Evgeny Lipovetsky, Tel Aviv University | |
11:45 - 12:10 | › A bivariate C¹ subdivision scheme based on cubic half-box splines - Pieter Barendrecht, University of Groningen | |
12:10 - 12:35 | › Smoothness of refinable surfaces, Minkowski dimension, and synchronizing automata - Vladimir Protasov, Lomonosov Moscow State University, University of L'Aquila | |
12:35 - 14:30 | Lunch | |
14:30 - 15:30 | Plenary talk (Auditorium) - Chair: Helmut Pottmann | |
14:30 - 15:30 | › Multi-nets. Discrete and smooth surfaces with characteristic subnet properties - Alexander Bobenko, Technische Universitaet Berlin | |
15:30 - 16:00 | Coffee break (Lobby) | |
16:00 - 18:30 | MS5 - Advances on Prony's methods (Auditorium) - Chair: Stefan Kunis | |
16:00 - 16:25 | › Multidimensional superresolution in science and industry - Annie Cuyt, Universiteit Antwerpen [Antwerpen] | |
16:25 - 16:50 | › Extrapolation and superresolution via sparsity - Laurent Demanet, Laurent Demanet | |
16:50 - 17:15 | › Condition numbers of Vandermonde matrices with nearly colliding nodes - Dominik Nagel, Institut für Mathematik [Osnabrück] | |
17:15 - 17:40 | › Generalized Exponential Prony Method - Kilian Stampfer, University Goettingen | |
17:40 - 18:05 | › Sparse high-dimensional FFT based on rank-1 lattice sampling and Prony's method - Daniel Potts, Fakultät für Mathematik der Technischen Universität Chemnitz | |
18:05 - 18:30 | › Reconstruction of non-stationary signals by the generalized Prony method - Ingeborg Keller, University of Goettingen | |
16:00 - 18:30 | Contributed Session 9 (Room A) - Chair: Hendrik Speleers | |
16:00 - 16:25 | › Quasi-interpolation methods based on cubic Powell–Sabin splines - Jan Grošelj, Faculty of Mathematics and Physics [Ljubljana] | |
16:25 - 16:50 | › High order non tensor product spline approximation - Andrea Bressan, University of Oslo | |
16:50 - 17:15 | › Simplex-Splines on the Clough-Tocher Element. - Jean-Louis Merrien, IRMAR | |
17:15 - 17:40 | › A direct and local method for computing polynomial Pythagorean-normal patches with global G1 continuity - Michal Bizzarri, University of West Bohemia | |
17:40 - 18:05 | › Image resampling with approximations by CCC-Schoenberg operators and contour stencils - Tina Bosner, Department of Mathematics, Faculty of Science, University of Zagreb | |
18:05 - 18:30 | › Isogeometric collocation methods for thermal analysis with general internal heating sources - Zulfiqar Ali, City University of Hong Kong [Hong Kong] | |
16:00 - 18:30 | Contributed Session 10 (Room B) - Chair: Oleg Davydov | |
16:00 - 16:25 | › Green's function splines and applications - Rick Beatson, University of Canterbury | |
16:25 - 16:50 | › The optimal choice of the shape parameter in smooth RBFs - Lin-Tian Luh, Providence University of Taiwan | |
16:50 - 17:15 | › Kernel-based Approximation Methods for Generalized Interpolations: A Deterministic or Stochastic Problem? - Qi Ye, South China Normal University | |
17:15 - 17:40 | › Modified radial basis function partition of unity method for solving problems in applications - Roberto Cavoretto, University of Turin | |
17:40 - 18:05 | › Kernel Metrics on shapes representation with normal cycles. Application to curves and surfaces matching. - Pierre Roussillon, Centre de Mathématiques et de Leurs Applications | |
18:05 - 18:30 | › Gaussian Process Landmarking on Manifolds - Tingran Gao, The University of Chicago |
Sunday, July 1, 2018
Time | Event | |
09:00 - 13:00 | Optional excursion - Boat trip on the Bassin d'Arcachon |
Monday, July 2, 2018
Time | Event | |
09:00 - 10:00 | Plenary talk (Auditorium) - Chair: Ron DeVore | |
09:00 - 10:00 | › Approximation theory, Numerical Analysis and Deep Learning - Philipp Grohs, University of Vienna | |
10:00 - 10:30 | Coffee break (Lobby) | |
10:30 - 12:35 | MS6 - Advances in radial basis approximation (Auditorium) - Chair: Thomas Hangelbroek | |
10:30 - 10:55 | › Kernel methods for differential equations - Christian Rieger, Bonn University | |
10:55 - 11:20 | › Kernel methods and sparse approximation - Barbara Zwicknagl, TU Berlin | |
11:20 - 11:45 | › Semi-cardinal interpolation and boundary effects - Aurelian Bejancu, Kuwait University | |
11:45 - 12:10 | › Anisotropic N-term approximation with Gaussians - Wolfgang Erb, University of Hawaii at Manoa | |
12:10 - 12:35 | › Localized bases for kernel spaces: recent progress - Thomas Hangelbroek, University of Hawaii - Manoa | |
10:30 - 12:35 | Contributed Session 11 (Room A) - Chair: Jean-Marie Mirebeau | |
10:30 - 10:55 | › Approximation of Functions Over Manifolds From Scattered Data by Moving Least-Squares - Barak Sober, Department of Applied Mathematics | |
10:55 - 11:20 | › Multi-scale Decomposition of Transformations (MUSCADET) - Paul Escande, Applied Mathematics and Statistics, Johns Hopkins University | |
11:20 - 11:45 | › Repairing and denoising scattered data for the reconstruction of manifolds embedded in high dimensions - Shira Faigenbaum-Golovin, Department of Applied Mathematics, Tel Aviv University | |
11:45 - 12:10 | › Sparse G1 Spline Manifold and Salient Feature Map Approximations with Topological Accuracy - Ahmed Blidia, Université de la Côte d'Azur, Inria Sophia-Antipolis | |
12:10 - 12:35 | › Triangulating stratified manifolds I: a reach comparison theorem - Mathijs Wintraecken, Université de la Côte d'Azur, Inria Sophia-Antipolis | |
10:30 - 12:35 | Contributed Session 12 (Room B) - Chair: Mike Floater | |
10:30 - 10:55 | › Error bounds for moving least squares in terms of a growth function - Oleg Davydov, Justus-Liebig-Universität Gießen | |
10:55 - 11:20 | › Optimal weighted least-squares approximation in high dimension - Giovanni Migliorati, Laboratoire Jacques-Louis Lions, Sorbonne Université | |
11:20 - 11:45 | › EIM in the frame of least-squares optimal interpolation method - Helin Gong, Laboratoire Jacques-Louis Lions, Sorbonne Université | |
11:45 - 12:10 | › Greedy measurement selection for state estimation - James Nichols, Laboratoire Jacques-Louis Lions, Sorbonne Université | |
12:10 - 12:35 | › Fault detection and reconstruction from scattered data - Cesare Bracco, Department of Mathematics and Computer Science, University of Florence | |
12:35 - 14:30 | Lunch | |
14:30 - 15:45 | Contributed Session 13 (Auditorium) - Chair: Peter Binev | |
14:30 - 14:55 | › Adaptive anisotropic approximation of multivariate functions by piecewise constants - Oleksandr Kozynenko, Oles Honchar Dnipro National University | |
14:55 - 15:20 | › Approximation of parametric functions with colliding jumps - Gerrit Welper, University of Southern California | |
15:20 - 15:45 | › Biquadratic quasi-interpolating copulas with applications - Tatyana Sorokina, Towson University | |
14:30 - 15:45 | Contributed Session 14 (Room A) - Chair: Quentin Mérigot | |
14:30 - 14:55 | › Using piecewize Bézier curves for optimal trajctories and applications - Olivier Ruatta, XLIM, Université de Limoges | |
14:55 - 15:20 | › Optimal transport estimation by a wavelet based method - Souleymane Kadri Harouna, Laboratoire de Mathématiques, Image et Applications | |
15:20 - 15:45 | › Polynomial approximation with convex constraints - Akil Narayan, University of Utah | |
14:30 - 15:45 | Contributed Session 15 (Room B) - Chair: Philipp Grohs | |
14:30 - 14:55 | › Wavejets: A Local Frequency Framework for Shape Analysis - Julie Digne, Laboratoire d'Informatique en Image et Systèmes d'information | |
14:50 - 15:20 | › Skeletonization by circle propagation: A computation robust to boundary noise and preserving shape details - Bastien Durix, IRIT University of Toulouse | |
15:20 - 15:45 | › Optimal transport for diffeomorphic shape registration - Jean Feydy, École normale supérieure de Cachan | |
15:45 - 16:15 | Coffee break (Lobby) | |
16:15 - 18:20 | MS7 - Applications in energy industry (Auditorium) - Chair: Christian Gout | |
16:15 - 16:40 | › On the construction of adaptive design of experiments for the approximation of complex computer code behaviors - Jean Baccou, LIRMAR-MIST, Institut de Radioprotection et de Sûreté Nucléaire | |
16:40 - 17:05 | › Recent advances in numerical methods for solving the wave equation in the context of seismic depth imaging - Henri Calandra, TOTAL-Scientific and Technical Center Jean Féger | |
17:05 - 17:30 | › Wind Turbine Optimization - David Bonner, Dassault Systèmes | |
17:30 - 17:55 | › Modeling and simulation issues at EDF enabling energy challenges - Ange Caruso, EDF R&D | |
17:55 - 18:20 | › Exact and efficient computations for Galerkin Boundary Element Methods - Norbert Warncke, Adwen Offshore | |
16:15 - 18:45 | Contributed Session 16 (Room A) - Chair: Richard Riesenfield | |
16:15 - 16:40 | › Handwritten characters strokes with mass cubics and their singularities - Laurent Fuchs, XLIM | |
16:40 - 17:05 | › Proposal of Tangential Angle Paramaterization Space Curves - Tomomi Kuda, Tokyo University of Agriculture and Technology | |
17:05 - 17:30 | › A forward mapping approach for rendering free-form curves and surfaces - Xunnian Yang, Zhejiang University | |
17:30 - 17:55 | › Intrinsically Defined Curves based on Explicit B-spline Curvature Functions and their Extension to 3D - Norimasa Yoshida, Nihon University | |
17:55 - 18:20 | › B-Spline Tangential Angle Parameterization Curves for Aesthetic Design - Yuichi Yoshida, Tokyo University of Agriculture and Technology | |
16:15 - 19:10 | Contributed Session 17 (Room B) - Chair: Tomas Sauer | |
16:15 - 16:40 | › A Deterministic DCT Algorithm for Vectors with Short Support - Sina Bittens, University of Göttingen | |
16:40 - 17:05 | › A low-rank approach to off-the-grid sparse deconvolution - Paul Catala, DMA, Ecole Normale Supérieure | |
17:05 - 17:30 | › Sparse non-negative super-resolution -- simplified and stabilised - Bogdan Toader, Mathematical Institute | |
17:30 - 17:55 | › Accuracy Bounds for Super-Resolution - Gil Goldman, Weizmann Institute for Science, Faculty of Mathematics and Computer Science | |
17:55 - 18:20 | › Identification problems in multi-exponential analysis - Wen-shin Lee, Universiteit Antwerpen | |
18:20 - 18:45 | › Vector versions of Prony's algorithm - Avram Sidi, Technion - Israel Institute of Technology |
Tuesday, July 3, 2018
Time | Event | |
09:00 - 10:00 | Plenary talk (Auditorium) - Chair: Tom Lyche | |
09:00 - 10:00 | › Completing Volumetric Representations of Models defined by (trimmed) B-spline B-reps - Elaine Cohen, University of Utah | |
10:00 - 10:30 | Coffee break (Lobby) | |
10:30 - 12:35 | MS9 - Constrained approximation (Auditorium) - Chair: Dany Leviatan | |
10:30 - 10:55 | › Interpolatory pointwise estimates for monotone polynomial approximation - Igor Shevchuk, Taras Shevchenko National University of Kyiv | |
10:55 - 11:20 | › Approximation of convex bodies by convex algebraic level surfaces - András Kroó, Alfréd Rényi Institute of Mathematics | |
11:20 - 11:45 | › Approximation by Bernstein polynomials with integer coefficients - Borislav Draganov, University of Sofia and Bulgarian Academy of Sciences | |
11:45 - 12:10 | › Polynomial inequalities with asymmetric weights - József Szabados, Alfréd Rényi Institute of Mathematics | |
12:10 - 12:35 | › Are the degrees of unconstrained and constrained approximation the same? (comonotonicity as example) - Dany Leviatan, Raymond and Beverly Sackler School of Mathematical Sciences, Tel Aviv University | |
10:30 - 12:35 | Contributed Session 18 (Room A) - Chair: Bert Juttler | |
10:30 - 10:55 | › Fitting and Lofting with Patchwork B-splines - Nora Engleitner, Johannes Kepler University Linz | |
10:55 - 11:20 | › First order correction terms for trimmed quadrature in isogeometric analysis - Felix Scholz, Johann Radon Institute for Computational and Applied Mathematics | |
11:20 - 11:45 | › B-Spline-based quadrature schemes in Isogeometric Analysis for Boundary Element Methods - Maria Lucia Sampoli, Department of Information Engineering and Mathematics, University of Siena | |
11:45 - 12:10 | › Numerical aspects of box-spline isogeometric methods - Francesca Pelosi, Department of Mathematics, University of Rome "Tor Vergeta" | |
12:10 - 12:35 | › The Argyris isogeometric space on unstructured multi-patch planar domains - Giancarlo Sangalli, Dipartimento di Matematica - Università di Pavia | |
10:30 - 12:35 | Contributed Session 19 (Room B) - Chair: Max Wardetzky | |
10:30 - 10:55 | › Delaunay triangulations of regular hyperbolic surfaces - Iordan Iordanov, Laboratoire Lorrain de Recherche en Informatique et ses Applications | |
10:55 - 11:20 | › Systole of regular hyperbolic surfaces with an application to Delaunay triangulations - Matthijs Ebbens, Johann Bernoulli Institute for Mathematics and Computer Science | |
11:20 - 11:45 | › A convex approach to the (Gilbert-) Steiner problem - Mauro Bonafini, Department of Mathematics, University of Trento | |
11:45 - 12:10 | › An algorithm for optimal transport between a simplex soup and a point cloud - Jocelyn Meyron, Grenoble Images Parole Signal Automatique | |
12:10 - 12:35 | › Adaptive Curvature-Based Grid Generation for 3D Web Graphics - Bonita Saunders, National Institute of Standards and Technology | |
12:35 - 14:30 | Lunch | |
14:30 - 15:30 | Plenary talk (Auditorium) - Chair: Albert Cohen | |
14:30 - 15:30 | › Multiscale Geometric Methods for high dimensional data near low-dimensional sets - Mauro Maggioni, Johns Hopkins Universty | |
15:30 - 16:00 | Coffee break (Lobby) | |
16:00 - 18:05 | MS9 - Shape processing (Auditorium) - Chair: Martin Rumpf | |
16:00 - 16:25 | › Encoding Shapes and their Differences with Functional Maps - Maks Ovsjanikov, Ecole Polytechnique | |
16:25 - 16:50 | › Representations and applications of differential operators in geometry processing - Omri Azencot, University of California at Los Angeles | |
16:50 - 17:15 | › Model Reduction for Elasticity-Based Shape Processing - Klaus Hildebrandt, Delft University of Technology | |
17:15 - 17:40 | › Phase-field models for shape processing - Simon MASNOU, Institut Camille Jordan | |
17:40 - 18:05 | › Bézier surface fitting on manifolds - Benedikt Wirth, University of Muenster | |
16:00 - 18:30 | Contributed Session 20 (Room A) - Chair: Jean-Louis Merrien | |
16:00 - 16:25 | › Hermite subdvision and spectral conditions - Tomas Sauer, University of Passau & Fraunhofer IIS | |
16:25 - 16:50 | › Multivalued support function at inflection points of planar curves - Zbynek Sir, Faculty of Mathematics and Physics, Charles University | |
16:50 - 17:15 | › An algebraic approach to polynomial reproduction of Hermite subdivision schemes - Costanza Conti, DIEF, universita' di Firenze, Italy | |
17:15 - 17:40 | › Coupling decimation and subdivision schemes for non linear multiresolutions - Jacques Liandrat, Ecole Centrale Marseille | |
17:40 - 18:05 | › Measure Dependent Subdivision Schemes - Peter Binev, University of South Carolina | |
16:00 - 18:30 | Contributed Session 21 (Room B) - Chair: Esmeralda Mainar | |
16:00 - 16:25 | › Blending spline transformation of curves and surfaces - Arne Lakså, The Arctic University of Norway | |
16:25 - 16:50 | › Terrain level curves using blending splines - Aleksander Pedersen, The Arctic University of Norway | |
16:50 - 17:15 | › Comparison of intrinsic properties between b-splines and blending splines - Tanita Fossli Brustad, The Arctic University of Norway | |
17:15 - 17:40 | › Domain parameterization for blending spline surfaces on planar graphs - Rune Dalmo, The Arctic University of Norway | |
17:40 - 18:05 | › Spline-based approximation of smooth functions via F-transform - Martins Kokainis, University of Latvia |
Wednesday, July 4, 2018
Time | Event | |
09:00 - 11:05 | MS10 - PDE and variational methods for geometry processing for images (Auditorium) - Chairs: Carola-Bibiane Schoenlieb, Simon Masnou | |
09:00 - 09:25 | › Globally Optimal paths with Curvature Penalization, Applications to Image Segmentation - Jean-Marie Mirebeau, Laboratoire de Mathématiques d'Orsay | |
09:25 - 09:50 | › Bias reduction in variational regularization - Camille Sutour, MAP5 - Mathématiques Appliquées à Paris 5 | |
09:50 - 10:15 | › Image denoising for PET scan and X-ray tomography reconstruction with mixed noise - Yves van Gennip, University of Nottingham, UK | |
10:15 - 10:40 | › A varifold approach to surface approximation and curvature estimation on point clouds - Blanche Buet, Université Paris-Sud | |
10:40 - 11:05 | › Linking RBF Interpolation and PDE-based Inpainting - Matthias Augustin, Mathematical Image Analysis Group, Saarland University | |
09:00 - 11:05 | Contributed Session 22 (Room A) - Chair: Bernard Mourrain | |
09:00 - 09:25 | › IGA/FEM on a blending type spline construction - Børre Bang, The Arctic University of Norway | |
09:25 - 09:50 | › An adaptive isogeometric Galerkin BEM model based on novel quadrature schemes - Tadej Kanduc, INdAM c/o University of Florence | |
09:50 - 10:15 | › On the construction of approximately C1-smooth isogeometric functions - Agnes Seiler, Johannes Kepler University Linz | |
10:15 - 10:40 | › C1-smooth geometrically continuous isogeometric functions on volumetric two-patch domains: dimension and basis - Katharina Birner, Johannes Kepler University Linz | |
10:40 - 11:05 | › Control of curvature extrema on curves and surfaces - Eric Demers, Ecole Polytechnique de Montréal | |
09:00 - 11:05 | Contributed Session 23 (Room B) - Chair: Julie Digne | |
09:00 - 09:25 | › Mean value coordinates for non-convex polyhedra and applications to terrain modeling - Francesco Patrizi, The Foundation for Scientific and Industrial Research | |
09:25 - 09:50 | › Generalized approximate implicitization with prescribed conditions - Andrea Raffo, SINTEF Digital | |
09:50 - 10:15 | › Machine Learning Approaches for Parametrization in T-Spline Surface Approximation - Pascal Laube, Institute for Optical Systems, University of Applied Sciences Konstanz | |
10:15 - 10:40 | › Geometrical representation of a neural network using a blending type spline construction - Tatiana Kravetc, The Arctic University of Norway | |
10:40 - 11:05 | › Geometric modelling for Big Data and Artificial Intelligence - Heidi E. I. Dahl, SINTEF Digital | |
11:05 - 11:30 | Coffee break (Lobby) | |
11:30 - 12:30 | Plenary talk (Auditorium) - Chair: Mauro Maggioni | |
11:30 - 12:30 | › Discrete Curvature Functionals - and some of their challenges - Max Wardetzky, University of Göttingen | |
12:30 - 12:40 | Closing remarks (Auditorium) - Organizing committee |