20.02.2017, 14:00 Uhr, Seminar on Nonlinear Algebra

• Takayuki Hibi (Osaka University)
• Unimodular triangulations of dilated empty simplices

21.02.2017, 10:00 Uhr, Seminar on Nonlinear Algebra

• Simone Naldi (Technische Universität Dortmund)
• SPECTRA: solving linear matrix inequalities in exact arithmetic

21.02.2017, 11:00 Uhr, Seminar on Nonlinear Algebra

• Daniel Plaumann (Technische Universität Dortmund)
• Positive Polynomials and Varieties of Minimal Degree

14.04.2017, 09:30 Uhr, Seminar on Nonlinear Algebra

• Jan Draisma (Universität Bern, Switzerland)
• Noetherianity of polynomial functors

14.04.2017, 11:00 Uhr, Seminar on Nonlinear Algebra

• Caroline Uhler (Massachusetts Institute of Technology)
• Learning Bayesian networks using graph associahedra

25.04.2017, 10:00 Uhr, Seminar on Nonlinear Algebra

• Yue Ren (MPI MIS, Leipzig)
• Computing tropical varieties using Newton's method

25.04.2017, 11:00 Uhr, Seminar on Nonlinear Algebra

• Alexander Bobenko (Technische Universität Berlin)
• On a discretization of confocal quadrics: Geometric parametrizations, integrable systems and incircular nets

02.05.2017, 10:00 Uhr, Seminar on Nonlinear Algebra

• Florian Kohl (Freie Universität Berlin)
• Transfer-Matrix Methods meet Ehrhart Theory

02.05.2017, 11:00 Uhr, Seminar on Nonlinear Algebra

• Cordian Riener (Universität Konstanz)
• An optimization view on the quadrature problem

09.05.2017, 10:00 Uhr, Seminar on Nonlinear Algebra

• Eliana Duarte Gelvez (MPI MIS, Leipzig)
• Implicitization of surfaces via syzygies

09.05.2017, 11:00 Uhr, Seminar on Nonlinear Algebra

• Frank Lutz (Technische Universität Berlin)
• On the Topology of Steel

16.05.2017, 10:00 Uhr, Seminar on Nonlinear Algebra

• Sara Grundel (Max-Planck-Institut für Dynamik komplexer Systeme, Magdeburg)
• Subdivision and biomembrane modelling

16.05.2017, 11:00 Uhr, Seminar on Nonlinear Algebra

• Emanuele Ventura (MPI MIS, Leipzig)
• Phylogenetic complexity of group-based models

30.05.2017, 10:00 Uhr, Seminar on Nonlinear Algebra

• Emre Sertöz (MPI MIS, Leipzig)
• Deformation of theta characteristics

30.05.2017, 11:00 Uhr, Seminar on Nonlinear Algebra

• Günter Ziegler (Freie Universität Berlin)
• On 4-Polytopes and 3-Spheres

30.05.2017, 12:00 Uhr, Seminar on Nonlinear Algebra

• Winfried Bruns (Universität Osnabrück)
• Polyhedral computations in social choice

06.06.2017, 10:00 Uhr, Seminar on Nonlinear Algebra

• Jacinta Torres (MPI MIS, Leipzig)
• The binding polynomial and decoupled proteins

06.06.2017, 11:00 Uhr, Seminar on Nonlinear Algebra

• Christiane Görgen (MPI MIS, Leipzig)
• Discovery of statistical equivalence classes using computer algebra

06.06.2017, 12:00 Uhr, Seminar on Nonlinear Algebra

• Takayuki Hibi (Osaka University)
• Reflexive polytopes and perfect graphs

06.06.2017, 15:00 Uhr, Seminar on Nonlinear Algebra

• Steffen Marcus (The College of New Jersey)
• Rubber maps and double ramification cycles

13.06.2017, 10:00 Uhr, Seminar on Nonlinear Algebra

• Alessio D'Ali (MPI MIS, Leipzig)
• Resolutions of letterplace and co-letterplace ideals

13.06.2017, 11:00 Uhr, Seminar on Nonlinear Algebra

• Sara Kališnik Verovšek (MPI MIS, Leipzig)
• A Higher-Dimensional Homologically Persistent Skeleton

20.06.2017, 10:00 Uhr, Seminar on Nonlinear Algebra

• Corey Harris (MPI MIS, Leipzig)
• Chern classes of the multiview variety

20.06.2017, 11:00 Uhr, Seminar on Nonlinear Algebra

• Emil Horobet (Sapientia Hungarian University of Transylvania, Târgu-Mureş)
• Algebraic subfamily optimization

27.06.2017, 10:00 Uhr, Seminar on Nonlinear Algebra

• Lynn Chua (MPI MIS, Leipzig + University of California at Berkeley)
• Cycles of Elliptic Curves: Applications to Cryptography

27.06.2017, 11:00 Uhr, Seminar on Nonlinear Algebra

• Matthew Trager (MPI MIS, Leipzig + Ecole Normale Supérieur, Paris)
• Algebraic cameras in Computer Vision

17.07.2017, 09:30 Uhr, Seminar on Nonlinear Algebra

• Kristin Shaw (MPI MIS, Leipzig)
• A tropical version of the Lefschetz (1, 1) theorem

18.07.2017, 10:00 Uhr, Seminar on Nonlinear Algebra

• Michael Joswig (Technische Universität Berlin)
• Matroids From Hypersimplex Splits

18.07.2017, 11:00 Uhr, Seminar on Nonlinear Algebra

• Hai Long Dao (University of Kansas)
• Hilbert function of local cohomology and Presburger arithmetic

25.07.2017, 10:00 Uhr, Seminar on Nonlinear Algebra

• Mario Kummer (MPI MIS, Leipzig)
• Separating Morphisms from Real Algebraic Curves

25.07.2017, 11:00 Uhr, Seminar on Nonlinear Algebra

• Rainer Sinn (MPI MIS, Leipzig)
• Positive Semidefinite Matrix Completion and Sums of Squares

15.08.2017, 10:00 Uhr, Seminar on Nonlinear Algebra

• Peter Schenzel (Martin-Luther-Universität Halle-Wittenberg)
• Interactive Visualization of blow-ups of points in the plane

15.08.2017, 11:00 Uhr, Seminar on Nonlinear Algebra

• Michal Lason (Universität Bern)
• On the toric ideals of matroids of fixed rank

05.10.2017, 10:00 Uhr, Seminar on Nonlinear Algebra

• Kathlén Kohn (Technische Universität Berlin)
• Coisotropic Varities

05.10.2017, 11:00 Uhr, Seminar on Nonlinear Algebra

• James Mathews (Memorial Sloan-Kettering Cancer Center)
• Submanifold jets and envelopes

12.10.2017, 11:00 Uhr, Seminar on Nonlinear Algebra

• André Uschmajew (MPI MIS, Leipzig)
• Orthogonal tensors and their extremal spectral properties

12.10.2017, 14:00 Uhr, Seminar on Nonlinear Algebra

• Paul Breiding (MPI MIS, Leipzig)
• Riemannian optimization for the canonical tensor rank approximation problem

17.10.2017, 10:00 Uhr, Seminar on Nonlinear Algebra

• Bernd Sturmfels (MPI MIS, Leipzig)
• The geometry of gaussoids

17.10.2017, 11:00 Uhr, Seminar on Nonlinear Algebra

• Sara Kališnik Verovšek (MPI MIS, Leipzig)
• Tropical Sufficient Statistics for Persistent Homology

19.10.2017, 14:00 Uhr, Seminar on Nonlinear Algebra

• Papri Dey (Indian Institute of Technology)
• Monic symmetric/Hermitian Determinantal Representations of Multivariate polynomials

24.10.2017, 10:00 Uhr, Seminar on Nonlinear Algebra

• Amanda Cameron (MPI MIS, Leipzig)
• Excluded minors for the class of split matroids

24.10.2017, 11:00 Uhr, Seminar on Nonlinear Algebra

• Eliana Duarte Gelvez (MPI MIS, Leipzig)
• Rigidty of quasicrystal rod-and-pinion frameworks in 2D and 3D

02.11.2017, 11:00 Uhr, Seminar on Nonlinear Algebra

• Mateusz Michałek (MPI MIS, Leipzig)
• How to detect binomial ideals and toric varieties?

07.11.2017, 10:00 Uhr, Seminar on Nonlinear Algebra

• Volker Genz (Ruhr-Universität Bochum)
• Crystal operators on tropical points of cluster varieties

07.11.2017, 11:00 Uhr, Seminar on Nonlinear Algebra

• Giovanni Paolini (Scuola Normale Superiore)
• Algorithmic aspects of discrete Morse theory

07.11.2017, 15:00 Uhr, Seminar on Nonlinear Algebra

• Gleb Koshevoy (Russian Academy of Science, Moscow)
• Geometric Robinson-Schensted-Knuth correspondence

09.11.2017, 11:00 Uhr, Seminar on Nonlinear Algebra

• Alicia Dickenstein (Universidad de Buenos Aires)
• Algebraic methods for the study of biochemical reaction networks

09.11.2017, 14:00 Uhr, Seminar on Nonlinear Algebra

• Jose Israel Rodriguez (University of Chicago)
• Trace Tests in Numerical Algebraic Geometry

16.11.2017, 10:00 Uhr, Seminar on Nonlinear Algebra

• Milan Studený (Czech Academy of Sciences)
• The idea of ILP learning decomposable models: chordal graph polytope

16.11.2017, 11:00 Uhr, Seminar on Nonlinear Algebra

• Eva Riccomagno (Università Degli Studi Di Genova)
• Sensitivity analysis for monomial models

21.11.2017, 11:00 Uhr, Seminar on Nonlinear Algebra

• Emanuele Delucchi (Université de Fribourg)
• Not really linear algebra

28.11.2017, 10:00 Uhr, Seminar on Nonlinear Algebra

• Paul Breiding (MPI MIS, Leipzig)
• Random Spectrahedra

05.12.2017, 10:00 Uhr, Seminar on Nonlinear Algebra

• Ibrahim Nonkane (Université Ouaga II)
• Discriminants of complete intersection space curves

05.12.2017, 11:00 Uhr, Seminar on Nonlinear Algebra

• Jeff Sommars (University of Illinois at Chicago)
• Algorithms and Software for Computing Tropical Prevarieties

06.12.2017, 16:00 Uhr, Seminar on Nonlinear Algebra

• Maxim Rakhuba (Skolkovo Institute of Science and Technology)
• Tensor solvers for high-dimensional eigenvalue problems

07.12.2017, 11:00 Uhr, Seminar on Nonlinear Algebra

• Anthea Monod (Columbia University, New York)
• Topological and Geometric Data Analytic Approaches to Computational Biology

07.12.2017, 14:00 Uhr, Seminar on Nonlinear Algebra

• Kristin Shaw (MPI MIS, Leipzig)
• Designs as tropical varieties

14.12.2017, 11:00 Uhr, Seminar on Nonlinear Algebra

• Yuji Nakatsukasa (University of Oxford)
• Monte Carlo integration: variance reduction by function approximation

14.12.2017, 14:00 Uhr, Seminar on Nonlinear Algebra

• Akihiro Higashitani (Kyoto Sangyo University)
• Characterization problem on Ehrhart polynomials of lattice polytopes