

Lectures 2021
07.01.2021, 17:00 Uhr, Arbeitsgemeinschaft ANGEWANDTE ANALYSIS
- Bjoern Bringmann (UCLA)
- Invariant Gibbs measures for the three-dimensional wave equation with a Hartree nonlinearity
08.01.2021, 15:00 Uhr, Arbeitsgemeinschaft ANGEWANDTE ANALYSIS
- Lihan Wang (Duke University)
- Optimal boundary conditions for three dimensional elliptic random media
14.01.2021, 15:00 Uhr, Machine Learning Online Seminar
- Zhiting Hu (Carnegie Mellon University, USA)
- Improving GAN Training with Probability Ratio Clipping and Sample Reweighting
14.01.2021, 17:00 Uhr, Webinar “Analysis, Quantum Fields, and Probability”
- Marcello Porta (SISSA)
- Anomaly non-renormalization in interacting Weyl semimetals
14.01.2021, 17:00 Uhr, Math Machine Learning seminar MPI MIS + UCLA
- Mahdi Soltanolkotabi (University of Southern California)
- Learning via early stopping and untrained neural nets
- see video
19.01.2021, 16:00 Uhr, Oberseminar ANALYSIS - PROBABILITY
- Salvatore Stuvard (The University of Texas at Austin)
- Singular structures in geometric variational problems
19.01.2021, 17:00 Uhr, Nonlinear Algebra Seminar Online (NASO)
- Marvin Anas Hahn (MPI MiS, Leipzig)
- Mustafin degenerations: Between applied and arithmetic geometry
- see video
19.01.2021, 17:45 Uhr, Nonlinear Algebra Seminar Online (NASO)
- Christopher Manon (University of Kentucky)
- When is a (projectivized) toric vector bundle a Mori dream space?
- see video
21.01.2021, 15:00 Uhr, Machine Learning Online Seminar
- Somayeh Jafaritazehjani (Université de Rennes, CNRS, IRISA, France/TU Dublin, ADAPT Centre, Ireland)
- Style versus Content: A distinction without a (learnable) difference?
21.01.2021, 17:00 Uhr, Math Machine Learning seminar MPI MIS + UCLA
- Taiji Suzuki (The University of Tokyo, and Center for Advanced Intelligence Project, RIKEN, Tokyo)
- Statistical efficiency and optimization of deep learning from the viewpoint of non-convexity
- see video
26.01.2021, 17:00 Uhr, Nonlinear Algebra Seminar Online (NASO)
- Jan Draisma (University of Bern)
- Algebra over FI
- see video
26.01.2021, 17:45 Uhr, Nonlinear Algebra Seminar Online (NASO)
- Christian Schilling (Ludwig-Maximilians-Universität München)
- Generalization of Pauli’s exclusion principle via convex geometry
- see video
28.01.2021, 17:00 Uhr, Math Machine Learning seminar MPI MIS + UCLA
- Suriya Gunasekar (Microsoft Research, Redmond)
- Rethinking the role of optimization in learning
- see video
02.02.2021, 17:00 Uhr, Nonlinear Algebra Seminar Online (NASO)
- Rosa Winter (MPI MiS, Leipzig)
- Linear spaces of symmetric matrices with non-maximal maximum likelihood degree
- see video
02.02.2021, 17:45 Uhr, Nonlinear Algebra Seminar Online (NASO)
- Juliette Bruce (University of California, Berkeley)
- The top weight cohomology of \(A_g\)
- see video
04.02.2021, 17:00 Uhr, Math Machine Learning seminar MPI MIS + UCLA
- Tailin Wu (Stanford University)
- Phase transitions on the universal tradeoff between prediction and compression in machine learning
- see video
11.02.2021, 17:00 Uhr, Webinar “Analysis, Quantum Fields, and Probability”
11.02.2021, 17:00 Uhr, Math Machine Learning seminar MPI MIS + UCLA
- Samuel L. Smith (DeepMind)
- A Backward Error Analysis for Random Shuffling SGD
- see video
16.02.2021, 17:00 Uhr, Nonlinear Algebra Seminar Online (NASO)
- Luca Sodomaco (Aalto University)
- Asymptotics of degrees and ED degrees of Segre products
- see video
16.02.2021, 17:45 Uhr, Nonlinear Algebra Seminar Online (NASO)
- Elizabeth Gross (University of Hawai`i at Mānoa)
- When do two networks have the same steady-state ideal?
- see video
18.02.2021, 17:00 Uhr, Math Machine Learning seminar MPI MIS + UCLA
- Umut Şimşekli (INRIA - École Normale Supérieure (Paris))
- Towards Building a Heavy-Tailed Theory of Stochastic Gradient Descent for Deep Neural Networks
- see video
23.02.2021, 17:00 Uhr, Nonlinear Algebra Seminar Online (NASO)
- Aldo Conca (Università di Genova)
- Resolution of ideals associated to subspace arrangements
- see video
23.02.2021, 17:45 Uhr, Nonlinear Algebra Seminar Online (NASO)
- Mauricio Velasco (Universidad de los Andes, Bogotá)
- The geometry of SOS-multipliers on varieties
- see video
25.02.2021, 17:00 Uhr, Math Machine Learning seminar MPI MIS + UCLA
- Zhiyuan Li (Princeton University)
- Reconciling Modern Deep Learning with Traditional Optimization Analyses: The Intrinsic Learning Rate
- see video (MPI MiS internal only)
26.02.2021, 11:00 Uhr, Arbeitsgemeinschaft ANGEWANDTE ANALYSIS
- Hoang Duc Luu (MPI MiS, Leipzig)
- Random attractors for rough differential/evolution equations
02.03.2021, 17:00 Uhr, Nonlinear Algebra Seminar Online (NASO)
- Gleb Pogudin (École polytechnique Paris)
- How many experiments?
- see video
02.03.2021, 17:45 Uhr, Nonlinear Algebra Seminar Online (NASO)
- Alicia Dickenstein (Universidad de Buenos Aires)
- Optimal Descartes rule of signs for polynomial systems supported on circuits
- see video
04.03.2021, 17:00 Uhr, Math Machine Learning seminar MPI MIS + UCLA
- Marcus Hutter (DeepMind and Australian National University)
- Learning Curve Theory
- see video
11.03.2021, 17:00 Uhr, Webinar “Analysis, Quantum Fields, and Probability”
- Roberto Longo (Roma “Tor Vergata”)
- The massive modular Hamiltonian
11.03.2021, 17:00 Uhr, Math Machine Learning seminar MPI MIS + UCLA
- Spencer Frei (Department of Statistics, UCLA)
- Generalization of SGD-trained neural networks of any width in the presence of adversarial label noise
- see video
16.03.2021, 17:00 Uhr, Nonlinear Algebra Seminar Online (NASO)
- Liam Solus (KTH Royal Institute of Technology)
- Some recent developments on the geometry of causation
- see video
16.03.2021, 17:45 Uhr, Nonlinear Algebra Seminar Online (NASO)
- Lisa Nicklasson (MPI MiS, Leipzig)
- Toric ideals of polymatroids and White’s conjecture
- see video
18.03.2021, 10:00 Uhr, Arbeitsgemeinschaft ANGEWANDTE ANALYSIS
18.03.2021, 17:00 Uhr, Math Machine Learning seminar MPI MIS + UCLA
- Ryo Karakida (AIST (National Institute of Advanced Industrial Science and Technology), Tokyo)
- Understanding Approximate Fisher Information for Fast Convergence of Natural Gradient Descent in Wide Neural Networks
- see video
24.03.2021, 17:00 Uhr, Colloquium of the Max Planck Institute
- Mina Aganagic (University of California, Berkeley, Berkeley Center for Theoretical Physics)
- Quantum Geometric Representation Theory
25.03.2021, 17:00 Uhr, Math Machine Learning seminar MPI MIS + UCLA
- Pratik Chaudhari (University of Pennsylvania)
- Learning with few labeled data
- see video
30.03.2021, 17:00 Uhr, Nonlinear Algebra Seminar Online (NASO)
- Georg Regensburger (Johannes Kepler Universität Linz)
- Positive solutions of generalized polynomial systems with real exponents and chemical reaction networks
- see video
30.03.2021, 17:45 Uhr, Nonlinear Algebra Seminar Online (NASO)
- Jonas Hirsch (Leipzig University)
- Real varieties and measure-valued solutions to PDEs
- see video
01.04.2021, 17:00 Uhr, Math Machine Learning seminar MPI MIS + UCLA
- Roi Livni (Tel Aviv University)
- Regularization, what is it good for?
- see video
08.04.2021, 17:00 Uhr, Math Machine Learning seminar MPI MIS + UCLA
- Cristian Bodnar (University of Cambridge)
- Fabrizio Frasca (Twitter)
- Weisfeiler and Lehman Go Topological: Message Passing Simplicial Networks
- see video
08.04.2021, 17:00 Uhr, Webinar “Analysis, Quantum Fields, and Probability”
- Thomas Faulkner (University of Illinois)
- Algebraic approach to quantum error correction and the AdS/CFT correspondence
13.04.2021, 15:15 Uhr, Oberseminar ANALYSIS - PROBABILITY
- Robin Neumayer (Northwestern University)
- Quantitative stability for minimizing Yamabe metrics
15.04.2021, 17:00 Uhr, Math Machine Learning seminar MPI MIS + UCLA
- Stanislav Fort (Stanford University)
- Neural Network Loss Landscapes in High Dimensions: Theory Meets Practice
16.04.2021, 10:00 Uhr, Arbeitsgemeinschaft ANGEWANDTE ANALYSIS
- Tom Klose (TU Berlin)
- Precise Laplace Asymptotics for the generalised Parabolic Anderson Model
- see PDF Abstract
20.04.2021, 15:15 Uhr, Oberseminar ANALYSIS - PROBABILITY
- Amit Acharya (Carnegie Mellon University)
- Dislocation patterns in nonlinear dislocation mechanics
22.04.2021, 15:15 Uhr, Leipzig seminar on Algebra, Algebraic Geometry and Algebraic Topology
- Pedro Tamaroff (MPI MiS, Leipzig)
- The Diamond Lemma through homotopical algebra
22.04.2021, 17:00 Uhr, Math Machine Learning seminar MPI MIS + UCLA
- Matus Jan Telgarsky (UIUC)
- Recent advances in the analysis of the implicit bias of gradient descent on deep networks
- see video
23.04.2021, 11:00 Uhr, Arbeitsgemeinschaft ANGEWANDTE ANALYSIS
- Zachary Adams (MPI MiS, Leipzig)
- Ergodicity & travelling waves in a stochastic reaction-diffusion equation
27.04.2021, 15:15 Uhr, Oberseminar ANALYSIS - PROBABILITY
- Jacob Bedrossian (University of Maryland)
- A regularity method for lower bounds on the Lyapunov exponent for stochastic differential equations
29.04.2021, 15:15 Uhr, Leipzig seminar on Algebra, Algebraic Geometry and Algebraic Topology
- Giulio Codogni (Università di Roma "Tor Vergata")
- Characterizing Jacobians via the KP equation and via flexes and degenerate trisecants to the Kummer variety: an algebro-geometric approach
29.04.2021, 17:00 Uhr, Math Machine Learning seminar MPI MIS + UCLA
- Mehrdad Farajtabar (DeepMind)
- Catastrophic Forgetting in Continual Learning of Neural Networks
- see video
06.05.2021, 17:00 Uhr, Math Machine Learning seminar MPI MIS + UCLA
- Haizhao Yang (Purdue University)
- A Few Thoughts on Deep Learning-Based PDE Solvers
- see video
11.05.2021, 15:15 Uhr, Oberseminar ANALYSIS - PROBABILITY
- Alexis F. Vasseur (University of Texas at Austin)
- Stability of shocks among inviscid limits of Navier-Stokes equation
12.05.2021, 15:15 Uhr, Leipzig seminar on Algebra, Algebraic Geometry and Algebraic Topology
- Alexey Kalugin (University of Luxembourg)
- The cohomology of moduli stacks of curves \(\mathcal M_g\) and the diamond ribbon graph complex
13.05.2021, 17:00 Uhr, Math Machine Learning seminar MPI MIS + UCLA
- Eirikur Agustsson (Google research)
- Universally Quantized Neural Compression
18.05.2021, 15:00 Uhr, Group Seminar
- Daniel Roggenkamp (Universität Mannheim)
- Mathematics and Physics of Defects in Quantum Field Theories
26.05.2021, 15:15 Uhr, Leipzig seminar on Algebra, Algebraic Geometry and Algebraic Topology
- Mario Kummer (Technische Universität Dresden)
- Determinantal representations, sums of squares and del Pezzo surfaces
27.05.2021, 17:00 Uhr, Math Machine Learning seminar MPI MIS + UCLA
- Sebastian Reich (University of Potsdam and University of Reading)
- Statistical inverse problems and affine-invariant gradient flow structures in the space of probability measures
- see slides
01.06.2021, 17:00 Uhr, Oberseminar ANALYSIS - PROBABILITY
- Young-Heon Kim (University of British Columbia)
- Optimal transport in Brownian motion stopping
03.06.2021, 17:00 Uhr, Math Machine Learning seminar MPI MIS + UCLA
- Stanisław Jastrzębski (Molecule.one and Jagiellonian University)
- Reverse-engineering implicit regularization due to large learning rates in deep learning
- see video
04.06.2021, 10:00 Uhr, Seminar on Nonlinear Algebra
- Daniele Agostini (MPI MiS, Leipzig)
- Algebraic Theta Functions and Rational Solutions to the KP Equation
04.06.2021, 11:00 Uhr, Seminar on Nonlinear Algebra
- Lisa Nicklasson (MPI MiS, Leipzig)
- Staged Tree Models with Toric Structures
08.06.2021, 10:00 Uhr, Seminar on Nonlinear Algebra
- Taylor Brysiewicz (MPI MiS, Leipzig)
- Enumerating Chambers in Hyperplane Arrangements with Symmetry
08.06.2021, 11:00 Uhr, Seminar on Nonlinear Algebra
- Federico Castillo (MPI MiS, Leipzig)
- Generalized Exclusion Principles
08.06.2021, 18:00 Uhr, Deep Learning Theory Group Seminar
- Jiayi Li (University of California, Los Angeles)
- Graph Coarsening with neural networks (Paper review)
09.06.2021, 12:00 Uhr, Emmy Noether Seminar
- Chiara Meroni (MPI MiS, Leipzig)
- Fiber bodies
10.06.2021, 15:15 Uhr, Leipzig seminar on Algebra, Algebraic Geometry and Algebraic Topology
- Davide Lombardo (Università di Pisa)
- Some results in the Kummer theory of commutative algebraic groups
10.06.2021, 17:00 Uhr, Webinar “Analysis, Quantum Fields, and Probability”
- Hendrik Weber (University of Bath)
- Gibbs measures in infinite dimensions - Some new results on a classical topic
10.06.2021, 17:00 Uhr, Math Machine Learning seminar MPI MIS + UCLA
- Isabel Valera (Saarland University and MPI for Intelligent Systems)
- Algorithmic recourse: theory and practice
- see video
11.06.2021, 10:00 Uhr, Seminar on Nonlinear Algebra
- Rainer Sinn (University of Leipzig)
- Families of Faces and the Normal Cycle
11.06.2021, 11:00 Uhr, Seminar on Nonlinear Algebra
- Marc Härkönen (Georgia Institute of Technology, Atlanta)
- Linear PDE with Constant Coefficients
15.06.2021, 10:00 Uhr, Seminar on Nonlinear Algebra
- Fulvio Gesmundo (MPI MiS, Leipzig)
- Tensor network methods for computing the spectral norm of symmetric tensors
15.06.2021, 11:00 Uhr, Seminar on Nonlinear Algebra
- Marvin Anas Hahn (MPI MiS, Leipzig)
- Orders, polytropes and Bruhat-Tits buildings
17.06.2021, 15:15 Uhr, Leipzig seminar on Algebra, Algebraic Geometry and Algebraic Topology
- Kristin Shaw (Universitetet i Oslo)
- Real phase structures on matroid fans
17.06.2021, 17:00 Uhr, Math Machine Learning seminar MPI MIS + UCLA
- Ziv Goldfeld (Cornell University)
- Scaling Wasserstein distances to high dimensions via smoothing
- see video
18.06.2021, 10:00 Uhr, Seminar on Nonlinear Algebra
- Henrik Eisenmann (MPI MiS, Leipzig)
- Definite multiparameter eigenvalue problems and an alternating approach to solve them
18.06.2021, 11:00 Uhr, Seminar on Nonlinear Algebra
- Marie-Charlotte Brandenburg (MPI MiS, Leipzig)
- The positive tropicalization of rank 2 matrices
22.06.2021, 10:00 Uhr, Seminar on Nonlinear Algebra
- Martin Vodicka (MPI MiS, Leipzig)
- Geometry of Gaussian graphical model for the cycle
22.06.2021, 11:00 Uhr, Seminar on Nonlinear Algebra
- Rosa Winter
- Recovery from power sums
25.06.2021, 10:00 Uhr, Seminar on Nonlinear Algebra
- Isabelle Shankar (MPI MiS, Leipzig)
- Symmetry Adapted Gram Spectrahedra
25.06.2021, 11:00 Uhr, Seminar on Nonlinear Algebra
- Leonid Monin (MPI MiS, Leipzig)
- Macaulay inverse systems and computation of cohomology rings
29.06.2021, 10:00 Uhr, Seminar on Nonlinear Algebra
- Alessandro Neri (MPI MiS, Leipzig)
- Matrices with restricted entries, skew polynomials and coding theory
29.06.2021, 11:00 Uhr, Seminar on Nonlinear Algebra
- Anna-Laura Sattelberger (MPI MiS, Leipzig)
- How does an algebraic geometer interpret Taylor series?
01.07.2021, 17:00 Uhr, Math Machine Learning seminar MPI MIS + UCLA
- Dominik Janzing (Amazon Research, Tuebingen, Germany)
- Why we should prefer simple causal models
01.07.2021, 17:00 Uhr, Webinar “Analysis, Quantum Fields, and Probability”
- Andras Vasy (Stanford University)
- The Feynman propagator and its positivity properties
02.07.2021, 10:00 Uhr, Seminar on Nonlinear Algebra
- Thomas Kahle (Otto von Guericke University Magdeburg)
- The geometry of Gaussian double Markovian distributions
02.07.2021, 11:00 Uhr, Seminar on Nonlinear Algebra
- Charles Wang (Harvard University)
- Commuting Differential Operators and Spectral Curves
09.07.2021, 10:00 Uhr, Seminar on Nonlinear Algebra
- Pedro Tamaroff (MPI MiS, Leipzig)
- Minimal models for monomial algebras
09.07.2021, 11:00 Uhr, Seminar on Nonlinear Algebra
- Samantha Fairchild (MPI MiS, Leipzig)
- Counting social interactions for discrete subsets of the plane
15.07.2021, 15:15 Uhr, Leipzig seminar on Algebra, Algebraic Geometry and Algebraic Topology
- Felix Otto (MPI MiS, Leipzig)
- The structure group in regularity structures: replacing combinatorics of trees by Lie geometry
15.07.2021, 17:00 Uhr, Math Machine Learning seminar MPI MIS + UCLA
- Hossein Mobahi (Google Research)
- Self-Distillation Amplifies Regularization in Hilbert Space
- see video
16.07.2021, 10:00 Uhr, Seminar on Nonlinear Algebra
- Aida Maraj (MPI MiS, Leipzig)
- Toric ideals in polynomial rings in infinitely many variables: stabilization and other properties
16.07.2021, 11:00 Uhr, Seminar on Nonlinear Algebra
- Mara Belotti (Berlin Mathematical School)
- Algebraic degrees of 3-dimensional polytopes
19.07.2021, 15:00 Uhr, Group Seminar
- Sunhyuk Lim (MPI MiS, Leipzig)
- The Gromov-Hausdorff distance between spheres
22.07.2021, 17:00 Uhr, Math Machine Learning seminar MPI MIS + UCLA
- Soledad Villar (Johns Hopkins University)
- Scalars are universal: Gauge-equivariant machine learning, structured like classical physics
- see video
23.07.2021, 10:00 Uhr, Seminar on Nonlinear Algebra
- Yelena Mandelshtam (University of California, Berkeley)
- Hirota varieties
23.07.2021, 11:00 Uhr, Seminar on Nonlinear Algebra
- Roser Homs Pons (Technische Universität München)
- Third Order Moment Varieties of Non-Gaussian Graphical Models
23.07.2021, 13:00 Uhr, Informal Seminar
- Connor Mooney (University of California, Irvine)
- Singular structures in exterior solutions to the Monge-Ampere equation
27.07.2021, 18:00 Uhr, Deep Learning Theory Group Seminar
- Jiayi Li (University of California, Los Angeles)
- Rademacher Complexity for Adversarial Robust Generalization (Paper review)
28.07.2021, 11:00 Uhr, Arbeitsgemeinschaft ANGEWANDTE ANALYSIS
- Jing An (MPI MiS, Leipzig)
- Convergence to a traveling wave for the Burgers-FKPP equation
30.07.2021, 10:00 Uhr, Seminar on Nonlinear Algebra
- Büşra Sert (TU Dresden)
- Spectrahedral representability and Matroids
30.07.2021, 11:00 Uhr, Seminar on Nonlinear Algebra
- Christoph Schulze (TU Dresden)
- Cones of locally non-negative polynomials
30.07.2021, 14:00 Uhr, Arbeitsgemeinschaft ANGEWANDTE ANALYSIS
- Anton Zadorin (MPI MiS, Leipzig)
- Exact travelling solution for a reaction-diffusion system with a piecewise constant production supported by a codimension-1
02.08.2021, 10:00 Uhr, Emmy Noether Seminar
- Paul Breiding (MPI MiS, Leipzig)
- The Zonoid Algebra, Mixed Volumes and Random Determinants (Part 1)
03.08.2021, 14:00 Uhr, Emmy Noether Seminar
- Paul Breiding (MPI MiS, Leipzig)
- The Zonoid Algebra, Mixed Volumes and Random Determinants (Part 2)
04.08.2021, 10:15 Uhr, Special Seminar
- Speakers: see abstract
- Oscar, MATHREPO and Nonlinear Algebra
05.08.2021, 15:15 Uhr, Leipzig seminar on Algebra, Algebraic Geometry and Algebraic Topology
- Jenia Tevlev (University of Massachusetts Amherst)
- Scattering amplitudes of stable curves
06.08.2021, 10:00 Uhr, Seminar on Nonlinear Algebra
- Philipp Reichenbach (TU Berlin)
- Barriers for Scaling Algorithms in Invariant Theory
06.08.2021, 11:00 Uhr, Seminar on Nonlinear Algebra
- Mahmut Levent Doğan (TU Berlin)
- Polynomial Time Algorithms in Invariant Theory for Torus Actions
09.08.2021, 10:00 Uhr, Numerical Algebra and Optimization Seminar
- Venkat Chandrasekaran (California Institute of Technology, Pasadena)
- Fitting Convex Sets to Data
13.08.2021, 10:00 Uhr, Seminar on Nonlinear Algebra
- Arthur Bik (MPI MiS, Leipzig)
- Strength of polynomials
13.08.2021, 11:00 Uhr, Seminar on Nonlinear Algebra
- Matías Bender (TU Berlin)
- Koszul-type determinantal formulas for families of mixed multilinear systems
16.08.2021, 14:00 Uhr, Numerical Algebra and Optimization Seminar
- Guido Montufar (MPI MiS, Leipzig + University of California, LA)
- Geometry of Linear Convolutional Networks
17.08.2021, 15:00 Uhr, Group Seminar
- Chenchang Zhu (Universität Göttingen)
- Classifying space BG as a 2-shifted symplectic stack
24.08.2021, 15:15 Uhr, Oberseminar ANALYSIS - PROBABILITY
- Bernd Schroers (Heriot-Watt University Edinburgh)
- Geometry and Dynamics of Magnetic Skyrmions
25.08.2021, 14:00 Uhr, Numerical Algebra and Optimization Seminar
- Max Pfeffer (TU Chemnitz)
- Constrained Matrix and Tensor Factorizations
26.08.2021, 17:00 Uhr, Math Machine Learning seminar MPI MIS + UCLA
- Guodong Zhang (University of Toronto)
- Differentiable Game Dynamics: Hardness and Complexity of Equilibrium Learning
- see video
30.08.2021, 14:00 Uhr, Numerical Algebra and Optimization Seminar
- Dogyoon Song (Massachusetts Institute of Technology)
- On Approximating Positive Semidefinite Cone Using Small-sized PSD Constraints
02.09.2021, 17:00 Uhr, Math Machine Learning seminar MPI MIS + UCLA
- Matthew Trager (Amazon US)
- A Geometric View of Functional Spaces of Neural Networks
06.09.2021, 14:00 Uhr, Numerical Algebra and Optimization Seminar
- Sebastian Neumayer (TU Berlin)
- Invertible Neural Networks for Inverse Problems
09.09.2021, 14:00 Uhr, Seminar on Nonlinear Algebra
- Rainer Sinn (Universität Leipzig)
- Adjoints and Canonical Forms of Polypols. I
09.09.2021, 14:45 Uhr, Seminar on Nonlinear Algebra
- Simon Telen (MPI MiS, Leipzig)
- Adjoints and Canonical Forms of Polypols. II
09.09.2021, 17:00 Uhr, Math Machine Learning seminar MPI MIS + UCLA
- Shaowei Lin (working in a stealth startup)
- All you need is relative information
- see video
10.09.2021, 16:00 Uhr, Arbeitsgemeinschaft ANGEWANDTE ANALYSIS
- Fenna Müller (MPI MiS, Leipzig)
- Coarse-grained second order response theory
13.09.2021, 14:00 Uhr, Numerical Algebra and Optimization Seminar
- Russell Luke (Georg-August-Universität Göttingen)
- Structured (In)Feasibility: Nonmonotone Operator Splitting in Nonlinear Spaces
14.09.2021, 15:15 Uhr, Oberseminar ANALYSIS - PROBABILITY
- Dejan Gajic (Institute for Mathematics, Astrophysics and Particle Physics, Radboud University)
- Azimuthal instabilities of extremal Kerr black holes
16.09.2021, 14:00 Uhr, Seminar on Nonlinear Algebra
- Maria Yakerson (ETH Zürich)
- The beauty of the beast: Hilbert scheme of infinite affine space
16.09.2021, 17:00 Uhr, Math Machine Learning seminar MPI MIS + UCLA
- Pavel Izmailov (New York University)
- What Are Bayesian Neural Network Posteriors Really Like?
- see video
17.09.2021, 10:30 Uhr, Special Seminar
- Michael Joswig (TU Berlin + MPI MiS, Leipzig)
- Bernd Sturmfels (MPI MiS, Leipzig)
- Math, Data and Life
20.09.2021, 17:00 Uhr, Arbeitsgemeinschaft ANGEWANDTE ANALYSIS
- Peter Morfe (The University of Chicago)
- Periodic homogenization of diffuse interface models
21.09.2021, 16:00 Uhr, Oberseminar ANALYSIS - PROBABILITY
- Olga Shishkina (Max Planck Institute for Dynamics and Self-Organization)
- Scalings and structures in natural thermal convection
23.09.2021, 17:00 Uhr, Math Machine Learning seminar MPI MIS + UCLA
- Huan Xiong (MBZUAI, Abu Dhabi)
- On the Number of Linear Regions of Convolutional Neural Networks with Piecewise Linear Activations
- see video
24.09.2021, 11:00 Uhr, Arbeitsgemeinschaft ANGEWANDTE ANALYSIS
- Paweł Duch (MPI MiS, Leipzig)
- Flow equation approach to singular stochastic PDEs
27.09.2021, 14:00 Uhr, Numerical Algebra and Optimization Seminar
- Johannes Maly (Katholische Universität Eichstätt-Ingolstadt)
- Robust Sensing of Low-Rank Matrices with Non-Orthogonal Sparse Decomposition
28.09.2021, 15:00 Uhr, Group Seminar
- Facundo Mémoli (Ohio State University, USA)
- The Gromov-Wasserstein distance and distributional invariants of datasets
30.09.2021, 14:00 Uhr, Seminar on Nonlinear Algebra
- Bernd Sturmfels (MPI MiS, Leipzig)
- Linear PDE with Constant Coefficients
30.09.2021, 14:45 Uhr, Seminar on Nonlinear Algebra
- Bogdan Raita (MPI MiS, Leipzig)
- Syzygies of non-constant rank operators
01.10.2021, 16:30 Uhr, Arbeitsgemeinschaft ANGEWANDTE ANALYSIS
- Likhit Ganedi (Carnegie Mellon University)
- Analysis of Modern Materials with Periodic Microstructure
04.10.2021, 14:00 Uhr, Numerical Algebra and Optimization Seminar
- Myfanwy Evans (Universität Potsdam)
- Packings, frameworks and tensegrity structures
06.10.2021, 10:00 Uhr, Networks Seminar
- Raffaella Mulas (MPI MiS, Leipzig)
- Spectral theory of hypergraphs
06.10.2021, 15:15 Uhr, Leipzig seminar on Algebra, Algebraic Geometry and Algebraic Topology
- Noémie Combe (MPI MiS, Leipzig)
- Exponential families and Frobenius Manifolds
07.10.2021, 10:00 Uhr, Networks Seminar
- Christiaan Van De Ven (Università di Trento, Italy)
- Quantum spin systems and applications to hypergraphs
07.10.2021, 14:00 Uhr, Seminar on Nonlinear Algebra
- Chiara Meroni (MPI MiS, Leipzig)
- Discotopes
07.10.2021, 14:45 Uhr, Seminar on Nonlinear Algebra
- Claudia Fevola (MPI MiS, Leipzig)
- The enumerative geometry of cubic hypersurfaces: point and line conditions
07.10.2021, 17:00 Uhr, Math Machine Learning seminar MPI MIS + UCLA
- Roger Grosse (University of Toronto)
- Self-tuning networks: Amortizing the hypergradient computation for hyperparameter optimization
- see video
11.10.2021, 14:00 Uhr, Numerical Algebra and Optimization Seminar
- Melina Freitag (Universität Potsdam)
- Optimisation and numerical linear algebra in data assimilation
14.10.2021, 14:00 Uhr, Seminar on Nonlinear Algebra
- Marina Garrote-López (MPI MiS, Leipzig)
- Algebraic and semi-algebraic phylogenetic reconstruction
14.10.2021, 14:45 Uhr, Seminar on Nonlinear Algebra
- Tobias Boege (MPI MiS, Leipzig)
- The Gaussian conditional independence inference problem
14.10.2021, 17:00 Uhr, Webinar “Analysis, Quantum Fields, and Probability”
- Abdelmalek Abdesselam (University of Virginia)
- Exploring conformal invariance with hierarchical models
14.10.2021, 17:00 Uhr, Math Machine Learning seminar MPI MIS + UCLA
- Mathias Drton (Technical University of Munich)
- A Bayesian information criterion for singular models
- see video
18.10.2021, 14:00 Uhr, Numerical Algebra and Optimization Seminar
- Rainer Sinn (Universität Leipzig)
- Chirality in Computer Vision
21.10.2021, 14:00 Uhr, Seminar on Nonlinear Algebra
- Enis Kaya (MPI MiS, Leipzig)
- p-adic Integration on Hyperelliptic Curves of Bad Reduction
21.10.2021, 14:45 Uhr, Seminar on Nonlinear Algebra
- Eliana Duarte (Centro de Matemática de la Universidade do Porto)
- Families of polytopes with rational linear precision in higher dimensions
21.10.2021, 17:00 Uhr, Math Machine Learning seminar MPI MIS + UCLA
- David Stutz (MPI for Informatics, Saarbrücken)
- Relating Adversarial Robustness and Weight Robustness Through Flatness
- see video
22.10.2021, 11:00 Uhr, Arbeitsgemeinschaft ANGEWANDTE ANALYSIS
- Max Goering (MPI MiS, Leipzig)
- Anisotropic Minimal Surfaces and degenerate PDEs
25.10.2021, 14:00 Uhr, Numerical Algebra and Optimization Seminar
- Sylvain Spitz (TU Berlin)
- Generalized Permutahedra and Optimal Auctions
27.10.2021, 11:00 Uhr, Arbeitsgemeinschaft ANGEWANDTE ANALYSIS
- Francesco Mattesini (MPI MiS, Leipzig + University of Münster)
- Asymptotics of transportation cost for the occupation measure of fractional Brownian motion
28.10.2021, 14:00 Uhr, Seminar on Nonlinear Algebra
- Irem Portakal (MPI MiS, Leipzig)
- Graphs and toric varieties
28.10.2021, 14:45 Uhr, Seminar on Nonlinear Algebra
- Emre Sertöz (Leibniz University Hannover)
- Heights, periods, and arithmetic on curves
01.11.2021, 16:00 Uhr, Special Seminar
- Leonie Mühlherr (Universität Marburg)
- On the geometry of log-concave density estimation
04.11.2021, 15:00 Uhr, Felix Klein Colloquium
- Ilka Agricola (Universität Marburg)
- Sophus Lie - how a professor from Leipzig inspired "a calculation the size of Manhattan"
04.11.2021, 16:15 Uhr, Arbeitsgemeinschaft ANGEWANDTE ANALYSIS
- Daniel Heydecker (MPI MiS, Leipzig)
- Large Deviations of Kac’s Process & Applications
04.11.2021, 17:00 Uhr, Math Machine Learning seminar MPI MIS + UCLA
- Hyeyoung Park (Kyungpook National University)
- Effect of Geometrical Singularity on Learning Dynamics of Neural Networks
- see video (MPI MiS internal only)
04.11.2021, 17:30 Uhr, Arbeitsgemeinschaft ANGEWANDTE ANALYSIS
05.11.2021, 10:30 Uhr, Special Seminar
- Speakers: see abstract
- MathRepo: how to handle your research data
05.11.2021, 15:00 Uhr, Arbeitsgemeinschaft ANGEWANDTE ANALYSIS
- Annika Bach (Sapienza Università di Roma)
- Fluctuation estimates for the blow-up formula in stochastic homogenisation of partitions
09.11.2021, 15:15 Uhr, Oberseminar ANALYSIS - PROBABILITY
- Dominique Jeulin (Centre de Morphologie Mathématique, Mines ParisTech, PSL University)
- Multi-scale models of random sets
11.11.2021, 11:00 Uhr, Networks Seminar
- Érika Roldán (TU Munich, Germany, and EPFL, Switzerland, Germany)
- Topology of random 2-dimensional cubical complexes
11.11.2021, 14:00 Uhr, Seminar on Nonlinear Algebra
- Max Pfeffer (TU Chemnitz + MPI MiS, Leipzig)
- The cone of 5 by 5 completely positive matrices
11.11.2021, 14:45 Uhr, Seminar on Nonlinear Algebra
- Mareike Dressler (MPI MiS, Leipzig)
- Welcome to the World of SONCs
11.11.2021, 17:00 Uhr, Webinar “Analysis, Quantum Fields, and Probability”
- Sourav Chatterjee (Stanford University)
- Some progress on 3D Yang-Mills
11.11.2021, 17:00 Uhr, Math Machine Learning seminar MPI MIS + UCLA
- Christoph Hertrich (TU Berlin)
- Towards Lower Bounds on the Depth of ReLU Neural Networks
- see video
16.11.2021, 15:00 Uhr, Group Seminar
- Oskar Hallatschek (Leipzig University)
- The Role of Jackpot Events in the Dynamics of Evolution
18.11.2021, 14:00 Uhr, Seminar on Nonlinear Algebra
- Marie-Charlotte Brandenburg (MPI MiS, Leipzig)
- Intersection Bodies of Polytopes
18.11.2021, 14:45 Uhr, Seminar on Nonlinear Algebra
- Rida Ait El Manssour
- Multiplicity of the fat point in differential algebra
18.11.2021, 17:00 Uhr, Math Machine Learning seminar MPI MIS + UCLA
- Daniel Soudry (Technion)
- Algorithmic Bias Control in Deep learning
- see video
19.11.2021, 11:00 Uhr, Arbeitsgemeinschaft ANGEWANDTE ANALYSIS
- Lukas Koch (MPI MiS, Leipzig)
- Global improved differentiability for minimisers of (p,q)-functionals
23.11.2021, 11:00 Uhr, Arbeitsgemeinschaft ANGEWANDTE ANALYSIS
- Georgiana Chatzigeorgiou (MPI MiS, Leipzig)
- Locality properties of standard homogenization commutator
24.11.2021, 15:15 Uhr, Leipzig seminar on Algebra, Algebraic Geometry and Algebraic Topology
- Christian Lehn (TU Chemnitz)
- Compact Moduli Spaces of K3 Surfaces coming from Mirror Symmetry
25.11.2021, 17:00 Uhr, Math Machine Learning seminar MPI MIS + UCLA
- Michael Joswig (TU Berlin)
- Geometric Disentanglement by Random Convex Polytopes
- see video
26.11.2021, 11:00 Uhr, Arbeitsgemeinschaft ANGEWANDTE ANALYSIS
- Pablo Linares (MPI MiS, Leipzig)
- A multiindex-based regularity structure for quasilinear SPDEs
02.12.2021, 17:00 Uhr, Math Machine Learning seminar MPI MIS + UCLA
- Ekaterina Lobacheva (HSE University)
- Maxim Kodryan (HSE University)
- On the Periodic Behavior of Neural Network Training with Batch Normalization and Weight Decay
- see video
06.12.2021, 11:00 Uhr, Numerical Algebra and Optimization Seminar
- Nick Dewaele (KU Leuven)
- Computing the condition number of tensor decompositions through Tucker compression
06.12.2021, 11:45 Uhr, Numerical Algebra and Optimization Seminar
- Henrik Eisenmann (MPI MiS, Leipzig)
- Maximum distance of a symmetric rank-two tensor to rank-one tensors
07.12.2021, 11:00 Uhr, Arbeitsgemeinschaft ANGEWANDTE ANALYSIS
- Bogdan Raita (SNS Pisa)
- On the compensated compactness method for concentration effects
09.12.2021, 17:00 Uhr, Webinar “Analysis, Quantum Fields, and Probability”
- Tom Kennedy (University of Arizona)
- Renormalization group maps for Ising models and tensor networks
10.12.2021, 11:00 Uhr, Arbeitsgemeinschaft ANGEWANDTE ANALYSIS
- Fan Zheng (ICMAT Madrid)
- Long-term stability of traveling waves of the Burgers-Hilbert equations
16.12.2021, 17:00 Uhr, Math Machine Learning seminar MPI MIS + UCLA
- Zhi-Qin John Xu (Shanghai Jiao Tong University)
- Occam’s razors in neural networks: frequency principle in training and embedding principle of loss landscape
- see video
21.12.2021, 15:30 Uhr, Arbeitsgemeinschaft ANGEWANDTE ANALYSIS
- Sefika Kuzgun (The University of Kansas)
- Convergence of Densities of Spatial Averages of Stochastic Heat Equation
22.12.2021, 11:00 Uhr, Arbeitsgemeinschaft ANGEWANDTE ANALYSIS
- Gael Diebou Yomgne (Universität Bonn)
- On low regularity problems: the elliptic and parabolic theory