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Detailed program
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Wednesday, June 10, 2026 |
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08:00
09:00
10:00
11:00
12:00
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8:30 - 9:30 (1h)
Plenary talk (Auditorium Chateaubriand)
 Auditorium Chateaubriand
9:30 - 10:00 (30min)
Coffee break
Rotonde Jacques Cartier
›10:00 (2h30)
› Auditorium Chateaubriand
10:00 - 12:30 (2h30)
MS: Topological Data Analysis and applications
Auditorium Chateaubriand
Chair: Théo Lacombe
› Cech persistence diagrams for (random) subsets of (generic) submanifolds
- Vincent Divol
10:00-10:25 (25min)
› Merge Tree Interleavings for River Network Analysis
- Thijs Beurskens
10:25-10:50 (25min)
› Multi-Parameter Topological Data Analysis with MMA
- Mathieu Carrière
10:50-11:15 (25min)
› Topological Autoencoders++: Fast and Accurate Cycle-Aware Dimensionality Reduction
- Julien Tierny
11:15-11:40 (25min)
› Shapes, Spaces, Simplices, and Structure: Geometry, Topology, and Deep Learning
- Bastian Grossenbacher-Rieck
11:40-12:05 (25min)
› Universal Limits for Scale-Invariant Functionals in Geometric and Topological Data Analysis
- Omer Bobrowski
12:05-12:30 (25min)
10:00 - 12:30 (2h30)
MS: High-dimensional approximation
Grand Large Est
Chair: Olga Mula
› A function approximation algorithm using multilevel active subspaces
- Fabio Nobile
10:00-10:25 (25min)
› Optimal constructive sampling for L2-approximation in Hilbert spaces
- Mario Ullrich
10:25-10:50 (25min)
› Optimal sampling and natural gradient for fast online learning in non-linear reduced order models
- Agustin Somacal
10:50-11:15 (25min)
› Stochastic convergence of a class of greedy-type algorithms
- Evie Nielen
11:15-11:40 (25min)
› Structure-preserving model reduction on manifolds for port-Hamiltonian systems
- Silke Glas
11:40-12:05 (25min)
› High-Dimensional Data Approximation on Simplicial Partitions
- Peter Binev
12:05-12:30 (25min)
10:00 - 12:30 (2h30)
CS: Computer-aided geometric design 2
Grand Large Ouest
› Approximation in the Space of Lines with Applications in Robotics and Manufacturing
- Bahram Ravani
10:00-10:25 (25min)
› C1 Simplex splines on the Clough-Tocher split in numerical simulation
- Pelosi Francesca
10:25-10:50 (25min)
› C^1-smooth isogeometric spline functions of general degree over mixed triangular and quadrilateral surface meshes
- Marjeta Knez
10:50-11:15 (25min)
› G^2 interpolation by Minkowski Pythagorean-hodograph spline curves
- Maria Lucia Sampoli
11:15-11:40 (25min)
› Interactive Control of Curvature Extrema and Inflections on B-Spline Curves
- Eric Demers
11:40-12:05 (25min)
› Rational C1 cubic Powell–Sabin splines and applications
- Ada Šadl Praprotnik
12:05-12:30 (25min)
›10:00 (2h30)
10:00 - 12:30 (2h30)
CS: Machine learning, Optimization
› Atomic Gradient Flows
- Christian Amend
10:00-10:25 (25min)
› Chaoticity of Particle Systems under Empirical Moment Constraints
- François Escolan
10:25-10:50 (25min)
› Convergence of empirical subgradients in optimal transport-based learning
- Tam Le
10:50-11:15 (25min)
› Insights on Muon from Simple Quadratics
- Antoine Gonon
11:15-11:40 (25min)
› Mirror consensus-based optimization and applications to adversarial attacks
- Tim Roith, Technical University of Munich
11:40-12:05 (25min)
› Riemannian Natural Gradient for Learning Low-Rank Functional Tensor Networks
- Nikolas Klug
12:05-12:30 (25min)
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| Session | Speech/Intervention | Logistics | Break | Tour |
