Seminars - 2019
09.01.2019, 11:00 Uhr, Seminar on Nonlinear Algebra
- Tim Seynnaeve (MPI MIS, Leipzig)
- A tensor version of the quantum Wieland theorem
10.01.2019, 11:00 Uhr, Seminar on Nonlinear Algebra
- Mima Stanojkovski (Universität Bielefeld)
- Intense automorphisms of finite groups
23.01.2019, 11:00 Uhr, Seminar on Nonlinear Algebra
- Nidhi Kaihnsa (MPI MIS, Leipzig)
- Computing Convex Hulls of Trajectories
28.01.2019, 11:00 Uhr, Mathematics of Data Seminar
- Nils Bertschinger (Frankfurt Institute for Advanced Studies - FIAS, Germany)
- A geometric structure underlying stock correlations
30.01.2019, 11:00 Uhr, Seminar on Nonlinear Algebra
- Joachim Jelisiejew (Polish Academy of Sciences, Warsaw)
- Bialynicki-Birula decompositions, Hilbert schemes and combinatorics
06.02.2019, 11:00 Uhr, Seminar on Nonlinear Algebra
- Nikolas Tapia (Norwegian University of Science and Technology)
- The geometry of the space of branched rough paths
13.02.2019, 11:00 Uhr, Seminar on Nonlinear Algebra
- Boris Khoromskij (MPI MIS, Leipzig)
- The prospects of tensor numerical methods in large-scale scientific computing
14.02.2019, 11:00 Uhr, Mathematics of Data Seminar
- Felix Krahmer (Technische Universität München)
- Blind deconvolution with randomness - convex geometry and algorithmic approaches
20.02.2019, 14:00 Uhr, Seminar on Nonlinear Algebra
- Adam Czapliński (Universität Siegen)
- Lagrangian Fibrations with designed singular fibres
27.02.2019, 11:00 Uhr, Seminar on Nonlinear Algebra
- Eliana Duarte (MPI MIS, Leipzig)
- Implicitization of tensor product surfaces with basepoints via residual resultants
06.03.2019, 11:00 Uhr, Seminar on Nonlinear Algebra
- Mazen Ali (Universität Ulm)
- Low-Rank Approximability and Entropy Scaling for Eigenfunctions of a PDE
07.03.2019, 11:00 Uhr, Mathematics of Data Seminar
- Stefania Petra (Universität Heidelberg)
- Compressed Sensing - From Theory To Practice
13.03.2019, 11:00 Uhr, Seminar on Nonlinear Algebra
- Laura Brustenga (Universitat Autònoma de Barcelona)
- On the Waring rank of binary forms: The binomial formula and a dihedral cover of rank two forms
14.03.2019, 10:00 Uhr, Seminar on Nonlinear Algebra
- Michele Stecconi (SISSA, Trieste)
- A "square root law" for the expected number of singularities of Kostlan polynomials.
20.03.2019, 11:00 Uhr, Seminar on Nonlinear Algebra
- Miruna-Ştefana Sorea (MPI MIS, Leipzig)
- The shapes of level curves of real polynomials near strict local minima
27.03.2019, 11:00 Uhr, Seminar on Nonlinear Algebra
- Chris McDaniel (Endicott College, Beverly)
- Invariant Coinvariant Rings, Strong Lefschetz Properties, and a Conjecture of G. Almkvist
10.04.2019, 11:00 Uhr, Mathematics of Data Seminar
- Gabriel Peyré (CNRS and Ecole Normale Supérieure, Paris, France)
- Computational Optimal Transport for Data Sciences
10.04.2019, 14:00 Uhr, Seminar on Nonlinear Algebra
- Antonio Lerario (SISSA, Trieste)
- Limit distributions for topologies of random geometric complexes
17.04.2019, 11:00 Uhr, Seminar on Nonlinear Algebra
- Martin Vodička (MPI MIS, Leipzig)
- Normality of the Kimura 3-parameter model
24.04.2019, 11:00 Uhr, Seminar on Nonlinear Algebra
- Kathryn Heal (Harvard University, Cambridge)
- Representing the Space of Visual Depth Ambiguities as a Real Affine Variety
02.05.2019, 11:00 Uhr, Seminar on Nonlinear Algebra
- Maxim Kuznetsov (Skolkovo Institute of Science and Technology)
- Tensor Train Spectral Method for Learning Hidden Markov Models
22.05.2019, 11:00 Uhr, Seminar on Nonlinear Algebra
- Yassine El Maazouz (MPI MIS, Leipzig)
- On the geometry of random factorisations of large n-cycles
28.05.2019, 11:15 Uhr, Mathematics of Data Seminar
- Nicolas Garcia Trillos (Department of Statistics, University of Wisconsin-Madison, USA)
- The use of geometry to learn from data, and the learning of geometry from data.
29.05.2019, 11:00 Uhr, Seminar on Nonlinear Algebra
- Weijun Xu (University of Oxford)
- Inverting the signature of a path
31.05.2019, 14:00 Uhr, Summer Seminar
- Isabelle Shankar (University of California at Berkeley)
- Symmetric Polynomials and Sums of Squares
31.05.2019, 14:35 Uhr, Summer Seminar
- Yuhan Jiang (University of California at Berkeley)
- Singularities and Genus of the k-Ellipse
31.05.2019, 15:10 Uhr, Summer Seminar
- Paul Görlach (MPI MIS, Leipzig)
- Injection Dimensions of Projective Varieties
31.05.2019, 15:45 Uhr, Summer Seminar
- Zeinab Toghani (Queen Mary University London)
- Tropical Differential Algebra
31.05.2019, 16:20 Uhr, Summer Seminar
- Laura Brustenga (Universitat Autònoma de Barcelona)
- Numerically Computing the Local Dimension of Algebraic Sets
17.06.2019, 14:00 Uhr, Summer Seminar
- Alexander Heaton (MPI MIS, Leipzig)
- Tensegrity structures via nonlinear algebra
17.06.2019, 14:35 Uhr, Summer Seminar
- Emre Sertöz (MPI MIS, Leipzig)
- Numerical transcendental methods in algebraic geometry
17.06.2019, 15:10 Uhr, Summer Seminar
- Madeline Brandt (University of California at Berkeley)
- Limits of Voronoi diagrams
17.06.2019, 15:45 Uhr, Summer Seminar
- Eliana Duarte (MPI MIS, Leipzig)
- Implicitization of tensor product surfaces
17.06.2019, 16:20 Uhr, Summer Seminar
- José Samper (MPI MIS, Leipzig)
- The impossibility of the political spectrum
05.07.2019, 14:00 Uhr, Summer Seminar
- Andras Lorincz (MPI MIS, Leipzig)
- D-modules on varieties with finitely many orbits
05.07.2019, 14:35 Uhr, Summer Seminar
- Leon Zhang (University of California at Berkeley)
- Tropical principal component analysis
05.07.2019, 15:10 Uhr, Summer Seminar
- Sameera Vemulapalli (Princeton University)
- The Cohen-Lenstra-Martinet heuristics
05.07.2019, 15:45 Uhr, Summer Seminar
- Joscha Diehl (Universität Greifswald + MPI MIS, Leipzig)
- Time warping invariants of multidimensional time series
16.07.2019, 11:00 Uhr, Mathematics of Data Seminar
- Lamiae Azizi (The University of Sydney)
- A Mathematical trip into the Data Science realm
16.07.2019, 15:00 Uhr, Summer Seminar
- Melissa Sherman-Bennett (Harvard University, Cambridge)
- Cluster Algebras and Schubert Varieties
16.07.2019, 15:35 Uhr, Summer Seminar
- Stephan Mescher (University of Leipzig)
- Robot Motion Planning in Riemannian Manifolds
16.07.2019, 16:10 Uhr, Summer Seminar
- Christopher Eur (University of California at Berkeley)
- Chow Rings of Matroids
16.07.2019, 16:45 Uhr, Summer Seminar
- Mateusz Michalek (MPI MIS, Leipzig)
- Can Statistics Inspire Algebraic Geometers?
25.07.2019, 14:00 Uhr, Summer Seminar
- Bernd Sturmfels (MPI MIS, Leipzig)
- Geometric Problems in Nonparametric Statistics
25.07.2019, 14:35 Uhr, Summer Seminar
- Charles Wang (Harvard University, Cambridge)
- Cluster Varieties
25.07.2019, 15:10 Uhr, Summer Seminar
- Michael Ruddy (MPI MIS, Leipzig)
- Differential Signatures and Algebraic Curves
25.07.2019, 15:45 Uhr, Summer Seminar
- Gaku Liu (MPI MIS, Leipzig)
- Unimodular Triangulations of Lattice Polytopes
05.08.2019, 14:00 Uhr, Summer Seminar
- Venkat Chandrasekaran (Caltech, USA)
- Fitting Convex Sets to Data
05.08.2019, 14:35 Uhr, Summer Seminar
- Mima Stanojkovski (MPI MIS, Leipzig)
- On automorphisms and the PORC Conjecture
05.08.2019, 15:10 Uhr, Summer Seminar
- Michael Adamer (Oxford University, United Kingdom)
- Reaction Networks, Matroids and ED Degrees
05.08.2019, 15:45 Uhr, Summer Seminar
- Lorenzo Venturello (MPI MIS, Leipzig)
- Balanced Polyopes, Spheres and Manifolds
05.08.2019, 16:20 Uhr, Summer Seminar
- Avi Kulkarni (MPI MIS, Leipzig)
- Pnumerical Linear Algebra
08.08.2019, 14:00 Uhr, Summer Seminar
- Amy Huang (Texas A&M)
- Equations of Kalman Varieties
08.08.2019, 14:35 Uhr, Summer Seminar
- Mahsa Sayyary Namin (MPI MIS, Leipzig + University of Leipzig)
- The Algebraic Degree of the Fermat-Weber Point
08.08.2019, 15:25 Uhr, Summer Seminar
- Charles Wang (Harvard University, Cambridge)
- D-modules on Grassmannians of Lines
08.08.2019, 16:00 Uhr, Summer Seminar
- Robin van der Veer (KU Leuven)
- Zero Loci of Bernstein-Sato Ideals
08.08.2019, 16:35 Uhr, Summer Seminar
- Melanie Harms (RWTH Aachen)
- Invariant Semialgebraic Sets for Polynomial Dynamics
05.09.2019, 14:00 Uhr, Summer Seminar
- Eliana Duarte (MPI MIS, Leipzig)
- Groebner Bases for Toric Staged Trees
05.09.2019, 14:35 Uhr, Summer Seminar
- Roser Homs Pons (University of Barcelona & TU Berlin)
- Computing Minimal Gorenstein Covers
05.09.2019, 15:10 Uhr, Summer Seminar
- Valeria Bertini (University Strasbourg & TU Chemnitz)
- Symplectic Varieties
05.09.2019, 16:00 Uhr, Summer Seminar
- Noemie Combe (MPI Bonn)
- Parametric Statistics as a Frobenius Manifold
05.09.2019, 16:35 Uhr, Summer Seminar
- André Uschmajew (MPI MIS, Leipzig)
- Alternating vs. Riemannian Low Rank Optimization
11.09.2019, 11:00 Uhr, Seminar on Nonlinear Algebra
- Margaret Regan (University of Notre Dame)
- Structure of Real Algebraic Varieties via Monodromy and Topology
18.09.2019, 10:00 Uhr, Seminar on Nonlinear Algebra
- Liam Solus (MPI MIS, Leipzig + KTH Royal Institute of Technology)
- Interventional Markov Equivalence for Mixed Graph Models
18.09.2019, 11:00 Uhr, Mathematics of Data Seminar
- Vladimir Temlyakov (University of South Carolina)
- Supervised learning and sampling error of integral norms in function classes
25.09.2019, 11:00 Uhr, Seminar on Nonlinear Algebra
- Yairon Cid Ruiz (MPI MIS, Leipzig)
- Rational maps, syzygies and specialization
02.10.2019, 11:00 Uhr, Seminar on Nonlinear Algebra
- Riley Murray (California Institute of Technology)
- Signomial and Polynomial Optimization via Relative Entropy and Partial Dualization
09.10.2019, 11:00 Uhr, Seminar on Nonlinear Algebra
- Takayuki Hibi (Osaka University)
- Regularity of monomial ideals
16.10.2019, 11:00 Uhr, Seminar on Nonlinear Algebra
- Jaroslaw Wisniewski (University of Warsaw)
- Varieties with not so big torus action
22.10.2019, 11:00 Uhr, Seminar on Nonlinear Algebra
- Stephan Elsenhans (Bayerische Julius-Maximilians-Universität Würzburg)
- Computing invariants of cubic surfaces
23.10.2019, 10:00 Uhr, Seminar on Nonlinear Algebra
- Alexandros Grosdos Koutsoumpelias (Universität Osnabrück)
- Nonlinear Algebra from Moments and Cumulants
23.10.2019, 11:00 Uhr, Mathematics of Data Seminar
- Věra Kůrková (Institute of Computer Science, Czech Academy of Sciences, Czech Republic)
- Lower Bounds on Complexity of Shallow Networks
06.11.2019, 11:00 Uhr, Seminar on Nonlinear Algebra
- Gheorghe Craciun (University of Wisconsin-Madison)
- Reaction networks and polynomial equations
14.11.2019, 11:00 Uhr, Mathematics of Data Seminar
- Kathlén Kohn (KTH Royal Institute of Technology, Stockholm)
- The geometry of neural networks
19.11.2019, 11:00 Uhr, Seminar on Nonlinear Algebra
- Antonio Macchia (Freie Universität Berlin)
- Binomial edge ideals of bipartite graphs
04.12.2019, 11:00 Uhr, Seminar on Nonlinear Algebra
- Oliver Gäfvert (KTH Royal Institute of Technology, Stockholm)
- Invariants for multiparameter persistence
10.12.2019, 16:45 Uhr, Chalk Talk - Math of Data
- Mikhail Belkin (The Ohio State University, USA)
- Chalk Talk: What's next for machine learning? Some thoughts toward a unified theory of supervised inference.
11.12.2019, 11:00 Uhr, Seminar on Nonlinear Algebra
- Giulia Codenotti (Freie Universität Berlin)
- Unimodular covers of 3-dimensional parallelepipeds and Cayley sums
17.12.2019, 11:00 Uhr, Seminar on Nonlinear Algebra
- Manfred Droste (Universität Leipzig)
- Weighted automata and quantitative logics