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Forschungsseminar

NameDatumUhrzeitOrtTitel
Daniel Galicer (University of Buenos Aires)11.09.1916:30MA 406 TBA
Abstract:

Elisabeth Werner (Case Western Reserve University)08.07.1916:30MA 406 TBA
Abstract:

Stephan Tillmann03.07.1916:30MA 621 TBA
Abstract:

Alexander Koldobsky (University of Missouri)12.06.1916:30MA 406 TBA
Abstract:

Guillermo Pineda Villavicencio29.05.1916:30MA 621 TBA
Abstract:

Giulia Codenotti (FU Berlin)22.05.1916:30MA 406 TBA
Abstract:

Boasz Slomka (Weizmann Institute)15.05.1916:30MA 406 On Hadwiger’s covering conjecture
Abstract:

Alheydis Geiger (Tuebingen)08.05.1916:30MA 621 TBA
Abstract:

Andreas Paffenholz17.04.1916:30MA 621 Ehrhart positivity and Counterexamples
Abstract:

Erika Roldan10.04.1916:30MA 621 Evolution of the homology and related geometric properties of the Eden Growth Model.
Abstract:

Andrew Newman, Manuel Radons, and Oğuzhan Yürük (TU Berlin)03.04.1916:30MA 621 Radons: Shellability, Yuruk: Lattice Polytopes and Face Enumeration of Certain Classes of Simplicial Polytopes, Newman: Random polytopes
Abstract:

Holger Eble and Ayush Tewari (TU Berlin)27.03.1916:30MA 621 Eble: Epistatic weights and polyhedral geometry Tewari: Moduli of tropical plane curves of genus 6
Abstract:

Jonathan Kliem (FU Berlin)20.03.1916:30MA 621 A face iterator for polyhedra
Abstract:

Jens Forsgaard (Universiteit Utrecht)13.02.1916:30MA 621 Nonegativity and Discriminants
Abstract:

Christian Krattenthaler13.02.1915:30MA 621 Discrete analogues of Macdonald-Mehta integrals
Abstract:

Deane Yang (NYU Courant)06.02.1916:30MA 406 Information theoretic inequalities and their convex geometric analogues
Abstract:

Johannes Rau (Tübingen)23.01.1916:30MA 621 Tropical patchworking for nodal curves in the plane (joint with Ilia Itenberg and Grigory Mikhalkin)
Abstract:

Timo de Wolff09.01.1916:30MA 621 Nondegenerate Multistationarity in Small Reaction Networks
Abstract:

Tanka Nath Dhamala (Tribhuvan University)05.12.1816:30MA 406 Flow Models and Solution Strategies for Evacuation Planning Problems
Abstract:

Milena Wrobel (MPI Leipzig)21.11.1816:30MA 621 On the anticanonical complex
Abstract:

Anne Frühbis-Krüger (Leibniz Universität Hannover)14.11.1816:30MA 621 Some massively parallel computations in algebraic geometry
Abstract:

Iskander Aliev (Cardiff University)31.10.1816:30MA 406 On the distance to lattice points in knapsack polyhedra
Abstract:

Akiyoshi Tsuchiya24.10.1816:30MA 621 Reflexive polytopes arising from (0,1)-polytopes
Abstract:

Marta Panizzut17.10.1816:30MA 621 Introduction to p-adic geometry
Abstract:

Leon Zhang29.08.1816:30MA 621 Constructing an enveloping membrane for a min-convex hull
Abstract:

Charles Wang22.08.1816:30MA 621 Cluster Algebras and Grassmannians
Abstract:

Stephan Tillmann18.07.1816:30MA 621 What is the Thurston norm?
Abstract:

Marek Kaluba11.07.1816:30MA 621 Non-commutative positivity and property (T)
Abstract:

Ngoc Tran (UT Austin/Hausdorff Center for Mathematics, Bonn)04.07.1816:30MA 621 A computational approach to tropical semigroups
Abstract:

Timur Sadykov28.06.1814:15MA 316 Amoebas of multivariate hypergeometric polynomials
Abstract:

Christian Stump20.06.1816:30MA 621 Reflection groups and singularity theory
Abstract:

Kalina Mincheva (Yale University)13.06.1816:30MA 621 The Picard group of a tropical toric scheme
Abstract:

Jonathan Spreer06.06.201816:30MA 621 Separation-type combinatorial invariants for triangulations of manifolds
Abstract:

Alperen Erguer30.05.1816:30MA 406 Multihomogenous Nonnegative Polynomials and Sums of Squares
Abstract:

Travis Scrimshaw29.05.1817:00MA 621 On the Combinatorics of Crystals
Abstract:

Grigoris Paouris (Texas A&M University)24.05.1816:15MA 313 The "Small ball" property in high dimensional measures
Abstract:

Grigoris Paouris (Texas A&M University)23.05.1816:30MA 313 Almost Euclidean section of high-dimensional convex bodies
Abstract:

Chris O'Neill (UC Davis)09.05.1816:30MA 621 Computing the delta set of an affine semigroup: a status report
Abstract:

Vijaylaxmi Trivedi (Tata Institute of Fundamental Research, Mumbai)02.05.1816:30MA 406 Hilbert-Kunz functions and HK density functions
Abstract:

Victor Magron (CNRS Grenoble)25.04.1816:30MA 621 On exact polynomial optimization
Abstract:

Ben Smith (Queen Mary University of London)18.04.1816:30MA 621 Matching fields and lattice points of simplicies
Abstract:

Michael Joswig (TU Berlin)11.04.1816:30MA 621 Coxeter groups, BN-pairs, and buildings
Abstract:

Sascha Timme04.04.1816:30MA 621 Fast Computation of Amoebas in low Dimensions
Abstract:

Adam Kurpisz28.03.1816:30MA 621 On the hierarchies of relaxations for 0/1 optimization problems
Abstract:

Francisco Criado07.02.1816:30MA 621 Packing algorithms applied to linear programming
Abstract:

Romanos Malikiosis24.01.1816:30MA 406 Fuglede's spectral set conjecture on cyclic groups
Abstract:

Linda Kleist20.12.1716:30MA 621 Rainbow cycles in flip graphs
Abstract:

Franz Schuster (TU Wien)06.12.1716:30MA 406 Affine vs. Euclidean Sobolev inequalities
Abstract:

Gennadiy Averkov (OvGU Magdeburg)29.11.1716:30MA 406 Latest news on Hensley's conjecture
Abstract:

Didier Henrion (LAAS-CNRS Univ Toulouse, FR and Czech Tech Univ Prague, CZ) 22.11.1716:30MA 621 Convergence rates of moment-sum-of-squares hierarchies for volume approximation of semialgebraic sets
Abstract:

Henning Seidler15.11.1716:30MA621 Circuit Polynomials for Simplex Newton Polytopes
Abstract:

Samuli Leppänen (Dalle Molle Institute for Artificial Intelligence Research)08.11.1716:30MA621 Some integrality gap results for the 0/1 SoS Hierarchy
Abstract:

Daryl Cooper 13.09.1716:30MA621 Limits of Algebraic varieties: towards a continuous Nullstellansatz
Abstract:

Dr. Iskander Aliev (Cardiff, Wales)05.09.1716:30MA 406 Sparse solutions to the systems of linear Diophantine equations
Abstract:

Marta Panizzut30.08.1716:30MA 621 The hunt for K3 polytopes
Abstract:

Timo de Wolff23.08.1716:30MA 621 Intersections of Amoebas
Abstract:

Georg Loho16.08.1716:30MA 621 Monomial Tropical Cones for Multicriteria Optimization
Abstract:

Johannes Hofscheier19.07.1716:30MA 621 A Combinatorial Smoothness Criterion for Spherical Varieties
Abstract:

Sinai Robins (University of São Paulo)06.07.1716:30MA 406 The Ehrhart quasipolynomials of polytopes that come from trivalent graphs, and a discrete version of Hilbert's 3rd problem for the unimodular group
Abstract:

Matthias Lenz28.06.1716:30MA 621 On powers of Plücker coordinates and representability of arithmetic matroids
Abstract:

Jean-Philippe Labbé / Michael Joswig21.06.1716:30MA 621 polymake/sage
Abstract:

Héctor Andrade Loarca14.06.1716:30MA 621 Fast Multidimensional Signal Processing with Shearlab.jl.
Abstract:

Hiroshi Hirai31.05.1716:30MA 621 Maximum vanishing subspace problem, CAT(0)-space relaxation, and block-triangularization of partitioned matrix
Abstract:

Ted Bisztriczky (University of Calgary)31.05.1716:30MA 406 Erdos-Szekeres type theorems for planar convex sets
Abstract:

Dimitrios Dais (University of Crete)29.05.1717:00MA 406 Toric log del Pezzo surfaces with a unique singularity
Abstract:

Richard Gardner (Western Washington University)17.05.1716:30MA 406 Open problems in Geometric Tomography
Abstract:

Michael Joswig03.05.1716:30MA 621 Computing Invariants of Simplicial Manifolds
Abstract:

Romanos Malikiosis26.04.1716:30MA 406 Formal duality in finite cyclic groups
Abstract:

Manuel Radons12.04.1716:30MA 621 Piecewise linear methods in nonsmooth optimization
Abstract:

Philipp Jell05.04.1716:30MA 621 Differential forms on Berkovich spaces and their relation to tropical geometry
Abstract:

Takayuki Hibi (Osaka University)29.03.1716:30MA 621 Order Polytopes and Chain Polytopes
Abstract:

Lucía López de Medrano (UNAM Cuernavaca)22.03.1717:00MA 621 On the genus of tropical curves
Abstract:

Felipe Rincón (University of Oslo)22.03.1716:15MA 621 Tropical Ideals
Abstract:

Skip Jordan22.03.1715:30MA 621 Parallel Vertex and Facet Enumeration with mplrs
Abstract:

Alex Fink22.02.1716:30MA 621 The characteristic polynomial two ways
Abstract:

Akiyoshi Tsuchiya08.02.1716:30MA 621 Gorenstein simplices and the associated finite abelian groups
Abstract:

Robert Löwe25.01.1716:30MA 621 Secondary fans of a punctured Riemann surface
Abstract:

Eva Maria Feichtner (Universität Bremen)18.01.1716:30MA 406 A Leray model for Orlik-Solomon algebras
Abstract:

Benjamin Schröter04.01.1716:30MA 621 Fundamental Polytopes of Metric Trees via Hyperplane Arrangements
Abstract:

Georg Loho04.01.1717:15MA 621 Slicing and Dicing Polytopes
Abstract:

Marta Panizzut26.10.1613:30MA 621 Linear systems on metric graphs, gonality sequence and lifting problems
Abstract:

Fei Xue (BMS)19.10.1616:30MA 406 On Lattice Coverings by Simplices
Abstract:

Ngoc Tran05.10.1614:45MA 621 Tropical geometry and mechanism design
Abstract:

Thomas Kahle05.10.1613:30MA 621 The geometry of rank-one tensor completion
Abstract:

André Wagner28.09.1616:30MA 621 Veronesean almost binomial almost complete intersections
Abstract:

Laura Silverstein (TU Wien)27.07.1616:30MA 406 Tensor Valuations on Lattice Polytopes
Abstract:

Apostolos Giannopoulos (University of Athens)20.07.1616:30MA 406 Inequalities about sections and projections of convex bodies
Abstract:

Gerassimos Barbatis (University of Athens)13.07.1616:30MA 406 On the Hardy constant of some non-convex planar domains
Abstract:

Matthew Trager15.06.1616:30MA 621 Geometric models for computer vision
Abstract:

Axel Flinth18.05.1616:30MA 406 High Dimensional Geometry in Compressed Sensing
Abstract:

Amanda Cameron04.05.1616:30MA 621 A lattice point counting generalisation of the Tutte polynomial
Abstract:

Paul Breiding27.04.1616:30MA 621 The spectral Atheory of tensors
Abstract:

Shiri Artstein-Avidan (Tel Aviv University)27.04.1611:00MA 406 On Godbersen’s conjecture and related inequalities
Abstract:

Stefan Weltge (Otto-von-Guericke Universität Magdeburg)20.04.1616:30MA 406 Tight bounds on discrete quantitative Helly numbers
Abstract:

Anna Lena Birkmeyer16.03.1616:30MA 621 Realizability of Tropical Hypersurfaces in Matroid Fans
Abstract:

Martin Genzel02.03.1616:30MA 406 Convex Recovery of Structured Signals from Non-Linear Observations
Abstract:

Mihalis Kolountzakis (University of Crete)03.02.1616:30MA 406 Periodicity for tilings and spectra
Abstract:

Simon Hampe20.01.1616:30MA 621 Matroids over hyperfields
Abstract:

Silouanos Brazitikos (University of Athens)13.01.1616:30MA 406 Quantitative versions of Helly's theorem
Abstract:

Kristin Shaw06.01.1616:30MA 621 What is Étale cohomology?
Abstract:

Benjamin Schröter02.12.1516:30MA 621 The degree of a tropical basis
Abstract:

Bernardo González Merino (TU München)18.11.1516:30MA 406 On the Minkowski measure of symmetry
Abstract:

André Wagner04.11.1516:30MA 621 Introduction to singular value decomposition
Abstract:

Jonathan Spreer28.10.1516:30MA 621 Algorithms and complexity for Turaev-Viro invariants
Abstract:

Alexander Gamkrelidze11.08.1515:00MA 621 Algorithms for Convex Topology: Computation of Hom-Complexes
Abstract:

Vorträge

Name
Datum
Uhrzeit
Ort
Titel
Michael Joswig
19.10.15
14:15
MA 041
Smooth Fano Polytopes With Many Vertices

Konferenzen/Workshops

Titel
Datum
Ort
Homepage
8th polymake workshop
February 2-4, 2017
TU Berlin
8th polymake workshop
7th polymake workshop
January 28-30, 2016
TU Berlin
7th polymake workshop
Meeting on Algebraic Vision 2015
October 8-9, 2015
TU Berlin
MAV
Tropical geometry in Europe
March 30-31, 2015
Berlin
TGE
6th polymake workshop
December 5,2014
TU Berlin
6th polymake workshop
5th polymake workshop
March 28, 2014
TU Berlin
5th polymake workshop
4th polymake conference and developer meeting at TU Berlin
November 1-2, 2013
TU Berlin
4th polymake conference and developer meeting
Delaunay Geometrie: Polytopes, Triangulations and Spheres
October 7-9,2013
FU Berlin
Second ERC "SDModels" Workshop

 

 

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