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, Math Machine Learning seminar MPI MIS + UCLA

• Mahdi Soltanolkotabi (University of Southern California)
• Learning via early stopping and untrained neural nets
• see video

14.01.2021, 17:00 Uhr, Webinar “Analysis, Quantum Fields, and Probability”

• Marcello Porta (SISSA)
• Anomaly non-renormalization in interacting Weyl semimetals

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, Math Machine Learning seminar MPI MIS + UCLA

• Samuel L. Smith (DeepMind)
• A Backward Error Analysis for Random Shuffling SGD
• see video

11.02.2021, 17:00 Uhr, Webinar “Analysis, Quantum Fields, and Probability”

• Laszlo Erdös
• Eigenstate thermalisation hypothesis and functional CLT for Wigner matrices

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

• Tatsuya Miura
• A variational approach to boundary regularity of optimal transport maps

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

19.03.2021, 16:00 Uhr, Mathematics of Data Seminar

• Stefanie Jegelka (Machine Learning Group at MIT, USA)
• Representation and Learning in Graph Neural Networks
• <font color="red">The seminar is cancelled.</font>

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, Math Machine Learning seminar MPI MIS + UCLA

• Isabel Valera (Saarland University and MPI for Intelligent Systems)
• Algorithmic recourse: theory and practice
• see video

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

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
• <font color="red">The seminar has been shifted to July 19!</font>

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, Math Machine Learning seminar MPI MIS + UCLA

• Mathias Drton (Technical University of Munich)
• A Bayesian information criterion for singular models
• see video

14.10.2021, 17:00 Uhr, Webinar “Analysis, Quantum Fields, and Probability”

• Abdelmalek Abdesselam (University of Virginia)
• Exploring conformal invariance with hierarchical models

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

22.10.2021, 11:00 Uhr, Arbeitsgemeinschaft ANGEWANDTE ANALYSIS

• Max Goering (MPI MIS, Leipzig)
• Anisotropic Minimal Surfaces and degenerate PDEs
• E1 05 (Leibniz-Saal), attendance restricted, registration required, check abstract for details

25.10.2021, 14:00 Uhr, Numerical Algebra and Optimization Seminar

• Sylvain Spitz (TU Berlin)
• Generalized Permutahedra and Optimal Auctions
• E1 05 (Leibniz-Saal), attendance restricted, registration required, check abstract for details

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
• E1 05 (Leibniz-Saal), attendance restricted, registration required, check abstract for details

28.10.2021, 14:00 Uhr, Seminar on Nonlinear Algebra

• Irem Portakal (MPI MIS, Leipzig)
• Graphs and toric varieties
• E1 05 (Leibniz-Saal), attendance restricted, registration required, check abstract for details

28.10.2021, 14:45 Uhr, Seminar on Nonlinear Algebra

• Emre Sertöz (Leibniz University Hannover)
• Vortragstitel noch nicht bekannt
• E1 05 (Leibniz-Saal), attendance restricted, registration required, check abstract for details

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“
• Universität Leipzig, Felix-Klein-Hörsaal

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
• Videobroadcast, registration required, check abstract for details

05.11.2021, 10:30 Uhr, Special Seminar

• Speakers: see abstract
• MathRepo: how to handle your research data
• E1 05 (Leibniz-Saal), attendance restricted, registration required, check abstract for details

05.11.2021, 15:00 Uhr, Arbeitsgemeinschaft ANGEWANDTE ANALYSIS

• Annika Bach (Sapienza Università di Roma)
• tba
• G3 10 (Hörsaal), attendance restricted, registration required, check abstract for details

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
• Videobroadcast, registration required, check abstract for details

11.11.2021, 11:00 Uhr, Networks Seminar

• Érika Roldán (TU Munich, Germany, and EPFL, Switzerland, Germany)
• Topology of random 2-dimensional cubical complexes
• E1 05 (Leibniz-Saal), attendance restricted, registration required, check abstract for details

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
• G3 10 (Hörsaal), attendance restricted, registration required, check abstract for details

11.11.2021, 17:00 Uhr, Webinar “Analysis, Quantum Fields, and Probability”

• Sourav Chatterjee (Stanford University)
• tba
• Videobroadcast, registration required, check abstract for details

11.11.2021, 17:00 Uhr, Math Machine Learning seminar MPI MIS + UCLA

• Christoph Hertrich (TU Berlin)
• Vortragstitel noch nicht bekannt
• Videobroadcast, registration required, check abstract for details

16.11.2021, 15:00 Uhr, Group Seminar

• Oskar Hallatschek (Leipzig University)
• to be announced
• E1 05 (Leibniz-Saal), attendance restricted, registration required, check abstract for details

18.11.2021, 17:00 Uhr, Math Machine Learning seminar MPI MIS + UCLA

• Daniel Soudry (Technion)
• Vortragstitel noch nicht bekannt
• Videobroadcast, registration required, check abstract for details

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
• E1 05 (Leibniz-Saal), attendance restricted, registration required, check abstract for details

25.11.2021, 17:00 Uhr, Math Machine Learning seminar MPI MIS + UCLA

• Michael Joswig (TU Berlin)
• Vortragstitel noch nicht bekannt
• Videobroadcast, registration required, check abstract for details

02.12.2021, 17:00 Uhr, Math Machine Learning seminar MPI MIS + UCLA

• Ekaterina Lobacheva (HSE University)
• Maxim Kodryan (HSE University)
• Vortragstitel noch nicht bekannt
• Videobroadcast, registration required, check abstract for details

08.12.2021, 15:15 Uhr, Leipzig seminar on Algebra, Algebraic Geometry and Algebraic Topology

• Florian Frick (Cornell University and FU Berlin)
• Vortragstitel noch nicht bekannt
• E1 05 (Leibniz-Saal), attendance restricted, registration required, check abstract for details

09.12.2021, 11:00 Uhr, Networks Seminar

• Anahy Santiago Arguello (IZBI, Universität Leipzig)
• to be announced
• E1 05 (Leibniz-Saal), attendance restricted, registration required, check abstract for details