Conference Agenda

Overview and details of the sessions of this conference. Please select a date or location to show only sessions at that day or location. Please select a single session for detailed view (with abstracts and downloads if available).

 
Session Overview
Date: Tuesday, 09/Jul/2019
7:30am
-
8:15am
Registration (if too busy, come back any time later during the conference!)
Location: vonRoll, Fabrikstr. 6, Foyer
8:15am
-
8:30am
Opening by the Chairs and word of welcome by Daniel Candinas, Vice-Rector for Research, University of Bern
Location: vonRoll, Fabrikstr. 6, 001
8:30am
-
9:30am
IP01: Pablo A. Parrilo: Switched linear systems and infinite products of matrices
Location: vonRoll, Fabrikstr. 6, 001
 
8:30am - 9:30am

Switched linear systems and infinite products of matrices

Pablo A. Parrilo

Massachusetts Institute of Technology, United States of America

IP01-streamed from 001: Pablo A. Parrilo: Switched linear systems and infinite products of matrices
Location: vonRoll, Fabrikstr. 6, 004
 
9:30am
-
10:00am
Coffee Break
Location: Unitobler, F wing, floors 0 and -1
10:00am
-
12:00pm
Room free
Location: Unitobler, F005
MS143, part 1: Algebraic geometry in topological data analysis
Location: Unitobler, F006
 
10:00am - 12:00pm

Algebraic geometry in topological data analysis

Chair(s): Nina Otter (UCLA, United States of America)

 

(25 minutes for each presentation, including questions, followed by a 5-minute break; in case of x<4 talks, the first x slots are used unless indicated otherwise)

 

Algebraic geometry in topological data analysis: an overview

Nina Otter
UCLA, United States of America

 

Applications of Groebner bases

Natalia Iyudu
University of Edinburgh, United Kingdom

 

Decomposition of 2-parameter persistence modules

Steve Oudot
Inria Saclay, France

 

Classification of filtered chain complexes

Barbara Giunti1, Wojciech Chacholski2, Claudia Landi3
1Università di Pavia, Italy, 2KTH, Stockholm, 3Università di Modena e Reggio Emilia

MS123, part 1: Asymptotic phenomena in algebra and statistics
Location: Unitobler, F007
 
10:00am - 12:00pm

Asymptotic phenomena in algebra and statistics

Chair(s): Rob H. Eggermont (Technical University Einhoven, Netherlands), Uwe Nagel (University of Kentucky, USA), Tim Römer (Universität Osnabrück, Germany)

 

(25 minutes for each presentation, including questions, followed by a 5-minute break; in case of x<4 talks, the first x slots are used unless indicated otherwise)

 

Strength and polynomial functors

Arthur Bik
University of Bern, Switzerland

 

Asymptotics Proved by the Method of Cumulants

Hanna Döring
Universität Osnabrück, Germany

 

FI-algebras: examples and counterexamples

Robert Krone
University of California at Davis, USA

 

Asymptotic behavior of chains of ideals with symmetry

Dinh Le Van
Universität Osnabrück, Germany

MS177, part 1: Algebraic and combinatorial phylogenetics
Location: Unitobler, F011
 
10:00am - 12:00pm

Algebraic and combinatorial phylogenetics

Chair(s): Marta Casanellas (Universitat Politècnica de Catalunya), Jane Coons (North Carolina State University), Seth Sullivant (North Carolina State University)

 

(25 minutes for each presentation, including questions, followed by a 5-minute break; in case of x<4 talks, the first x slots are used unless indicated otherwise)

 

An Introduction to Algebraic and Combinatorial Phylogenetics

Jane Coons
North Carolina State University

 

Inferring species networks from gene trees

Elizabeth S. Allman, Hector Baños, John Rhodes
University of Alaska Fairbanks

 

Algebraic versus semi-algebraic conditions for phylogenetic varieties

Marina Garrote-López
BGSMath and Universitat Politècnica de Catalunya

 

Trait evolution on two gene trees

James Degnan
The University of New Mexico

Room free
Location: Unitobler, F012
MS122: Tropical and combinatorial methods in economics
Location: Unitobler, F013
 
10:00am - 12:00pm

Tropical and combinatorial methods in economics

Chair(s): Ngoc Mai Tran (The University of Texas at Austin, United States of America)

 

(25 minutes for each presentation, including questions, followed by a 5-minute break; in case of x<4 talks, the first x slots are used unless indicated otherwise)

 

On the Construction of Substitutes

Eric Balkanski
Harvard

 

Connection Between Discrete Convex Analysis and Auction Theory

Akiyoshi Shioura
Tokyo Institute of Technology

 

Unimodular schemes

Gleb Koshevoy
Russian Academy of Sciences

 

Transversal valuated matroids

Alex Fink
Queen Mary University of London

MS182, part 1: Matrix and tensor optimization
Location: Unitobler, F021
 
10:00am - 12:00pm

Matrix and tensor optimization

Chair(s): Max Pfeffer (Max Planck Institute MiS, Leipzig, Germany), André Uschmajew (Max Planck Institute MiS, Leipzig, Germany)

 

(25 minutes for each presentation, including questions, followed by a 5-minute break; in case of x<4 talks, the first x slots are used unless indicated otherwise)

 

Tensorized Krylov subspace methods

Daniel Kressner
EPF Lausanne, Switzerland

 

Critical points of quadratic low-rank optimization problems

Bart Vandereycken
University of Geneva, Switzerland

 

Matrix product states from an algebraic geometer’s point of view

Tim Seynnaeve
Max Planck Institute MiS, Leizpig, Germany

 

Computation of the norm of a nonnegative tensor

Antoine Gautier
Saarland University, Saarbruecken, Germany

Room free
Location: Unitobler, F022
MS142: Algebraic geometry of low-rank matrix completion
Location: Unitobler, F023
 
10:00am - 12:00pm

Algebraic geometry of low-rank matrix completion

Chair(s): Carlos Améndola (TU Munich), Daniel Irving Bernstein (MIT)

 

(25 minutes for each presentation, including questions, followed by a 5-minute break; in case of x<4 talks, the first x slots are used unless indicated otherwise)

 

Real geometry of matrix completion

Rainer Sinn
FU Berlin

 

Low algebraic dimension matrix completion

Greg Ongie
U Chicago

 

The tropical Cayley-Menger variety

Daniel Irving Bernstein
MIT

 

Unlabelled global rigidity and low-rank matrix completion

Louis Theran
University of St. Andrews

MS148, part 1: Algebraic neural coding
Location: Unitobler, F-105
 
10:00am - 12:00pm

Algebraic Neural Coding

Chair(s): Nora Youngs (Colby College), Zvi Rosen (Florida Atlantic University, United States of America)

 

(25 minutes for each presentation, including questions, followed by a 5-minute break; in case of x<4 talks, the first x slots are used unless indicated otherwise)

 

Flexible Motifs in Threshold-Linear Networks

Carina Curto
The Pennsylvania State University

 

Robust Motifs in Threshold-Linear Networks

Katherine Morrison
University of Northern Colorado

 

An Algebraic Perceptron and the Neural Ideals

Vladimir Itskov
The Pennsylvania State University

 

Properties of Hyperplane Neural Codes

Alexander Kunin
The Pennsylvania State University

MS151, part 1: Cluster algebras and positivity
Location: Unitobler, F-106
 
10:00am - 12:00pm

Cluster algebras and positivity

Chair(s): Lisa Lamberti (ETHZ, Switzerland), Khrystyna Serhiyenko (University of California, Berkeley, USA / University of Kentucky, Lexington), Lauren Williams (Harvard, USA)

 

(25 minutes for each presentation, including questions, followed by a 5-minute break; in case of x<4 talks, the first x slots are used unless indicated otherwise)

 

Toric degenerations of cluster varieties and cluster duality

Konstanze Rietsch
King’s College London

 

On mirror symmetry for homogeneous spaces

Lara Bossinger1, Juan Bosco Frías Medina2, Tim Magee2, Alfredo Nájera Chávez2
1Max Planck Institute for Mathematics in the Sciences, 2Instituto de Matematicas UNAM, Mexico

 

Generalised friezes and the weak Ptolemy map

Ilke Canakci, Peter Jørgensen
Newcastle University, UK

 

Perfect matching modules for dimer algebras

Ilke Canakci1, Alastair King2, Matthew Pressland3
1Newcastle University, UK, 2University of Bath,UK, 3Universität Stuttgart, D

MS140, part 1: Multivariate spline approximation and algebraic geometry
Location: Unitobler, F-107
 
10:00am - 12:00pm

Multivariate spline approximation and algebraic geometry

Chair(s): Michael DiPasquale (Colorado State University, United States of America), Nelly Villamizar (Swansea University)

 

(25 minutes for each presentation, including questions, followed by a 5-minute break; in case of x<4 talks, the first x slots are used unless indicated otherwise)

 

Algebraic Approaches to Spline Theory

Michael DiPasquale
Colorado State University

 

Polynomial splines of non-uniform degree: Combinatorial bounds on the dimension

Deepesh Toshniwal1, Bernard Mourrain2, Thomas Hughes1
1The University of Texas at Austin, 2Inria

 

Approximation power of C1-smooth isogeometric functions on trivariate two-patch domains

Katharina Birner1, Bert Jüttler1, Angelos Mantzaflaris2
1Johannes Kepler University Linz, 2Inria

 

Splines, representations, and the Stanley-Stembridge conjecture

Julianna Tymoczko
Smith College

MS149, part 1: Stability of moment problems and super-resolution imaging
Location: Unitobler, F-111
 
10:00am - 12:00pm

Stability of moment problems and super-resolution imaging

Chair(s): Stefan Kunis (University Osnabrueck, Germany), Dmitry Batenkov (MIT Boston)

 

(25 minutes for each presentation, including questions, followed by a 5-minute break; in case of x<4 talks, the first x slots are used unless indicated otherwise)

 

Introductory talk: stability of moment problems and super-resolution imaging

Dmitry Batenkov
MIT Boston

 

Non-ideal Super-resolution and Variations on a Theme

Ayush Bhandari
Imperial College London

 

Clustered Super-Resolution

Gil Goldman
Weizmann Institute

 

Geometry of Error Amplification in Spike-train Fourier Reconstruction

Yosef Yomdin
Weizmann Institute

MS197, part 1: Numerical differential geometry
Location: Unitobler, F-112
 
10:00am - 12:00pm

Numerical Differential Geometry

Chair(s): Tingran Gao (THE UNIVERSITY OF CHICAGO, United States of America), Ke Ye (Chinese Academy of Sciences)

 

(25 minutes for each presentation, including questions, followed by a 5-minute break; in case of x<4 talks, the first x slots are used unless indicated otherwise)

 

Introduction to Numerical Differential Geometry

Ke Ye
Chinese Academy of Sciences

 

A Riemannian Proximal Gradient Descent Method with Optimal Convergence Rate

Wen Huang
Xiamen University

 

Semi-Riemannian Manifold Optimization

Tingran Gao
The University of Chicago

Room free
Location: Unitobler, F-113
MS172, part 1: Algebraic statistics
Location: Unitobler, F-121
 
10:00am - 12:00pm

Algebraic Statistics

Chair(s): Jose Israel Rodriguez (UW Madison), Elizabeth Gross (University of Hawaiʻi at Mānoa)

 

(25 minutes for each presentation, including questions, followed by a 5-minute break; in case of x<4 talks, the first x slots are used unless indicated otherwise)

 

Testing model fit for networks: algebraic statistics of mixture models and beyond

Sonja Petrovic
IIT

 

Oriented Gaussoids

Thomas Kahle
OvGU Magdeburg

 

Ideals of Gaussian Graphical Models

Seth Sullivant
NCSU

 

Combinatorial matrix theory in structural equation models

Marc Harkonen
Georgia Tech

MS134, part 1: Coding theory and cryptography
Location: Unitobler, F-122
 
10:00am - 12:00pm

Coding theory and cryptography

Chair(s): Alessio Caminata (University of Neuchâtel, Switzerland), Alberto Ravagnani (University College Dublin, Ireland)

 

(25 minutes for each presentation, including questions, followed by a 5-minute break; in case of x<4 talks, the first x slots are used unless indicated otherwise)

 

Ferrers Diagram Codes: Constructions and Proportion

Heide Gluesing-Luerssen
University of Kentucky

 

Subspace designs and majority logic decoding

Alfred Wassermann
University of Bayreuth

 

Bounds on the complexity of computing Groebner bases for HFE systems

Elisa Gorla
University of Neuchâtel

 

Post-quantum key agreement from commutative group actions

Wouter Castryck
KU Leuven

MS132, part 1: Polynomial equations in coding theory and cryptography
Location: Unitobler, F-123
 
10:00am - 12:00pm

Polynomial equations in coding theory and cryptography

Chair(s): Alessio Caminata (University of Neuchâtel, Switzerland), Alberto Ravagnani (University College Dublin, Ireland)

 

(25 minutes for each presentation, including questions, followed by a 5-minute break; in case of x<4 talks, the first x slots are used unless indicated otherwise)

 

Free resolutions of test sets and their applications to coding theory

Edgar Martinez Moro
University of Valladolid

 

Algebraic geometry codes from del Pezzo surfaces

Alain Couvreur
INRIA

 

An Approach to Density Problems in Coding Theory

Eimear Byrne
University College Dublin

 

Multivariate Signatures

Jintai Ding
University of Cincinnati

1:30pm
-
2:30pm
IP02: Tamara G. Kolda: Efficient Computation of Low-Rank Approximations to Higher-Order Moments
Location: vonRoll, Fabrikstr. 6, 001
 
1:30pm - 2:30pm

Efficient Computation of Low-Rank Approximations to Higher-Order Moments

Tamara Kolda

Sandia National Laboratories, United States of America

IP02-streamed from 001: Tamara G. Kolda: Efficient Computation of Low-Rank Approximations to Higher-Order Moments
Location: vonRoll, Fabrikstr. 6, 004
 
2:30pm
-
3:00pm
Coffee break
Location: Unitobler, F wing, floors 0 and -1
3:00pm
-
5:00pm
Room free
Location: Unitobler, F005
MS165, part 1: Multiparameter persistence: algebra, algorithms, and applications
Location: Unitobler, F006
 
3:00pm - 5:00pm

Multiparameter persistence: algebra, algorithms, and applications

Chair(s): Matthew Wright (St. Olaf College, United States of America)

 

(25 minutes for each presentation, including questions, followed by a 5-minute break; in case of x<4 talks, the first x slots are used unless indicated otherwise)

 

Multiparameter persistence: brief background and current challenges

Matthew Wright
St. Olaf College

 

Computing minimal presentations and bigraded Betti numbers of 2-parameter persistent homology

Michael Lesnick
University of Albany

 

A kernel for multi-parameter persistent homology and its computation

René Corbet
TU Graz

 

Morse inequalities for multiparameter persistence

Andrea Guidolin1, Claudia Landi2
1Basque Center for Applied Mathematics, 2Università di Modena e Reggio Emilia

MS123, part 2: Asymptotic phenomena in algebra and statistics
Location: Unitobler, F007
 
3:00pm - 5:00pm

Asymptotic phenomena in algebra and statistics

Chair(s): Rob H. Eggermont (Technical University Einhoven, Netherlands), Uwe Nagel (University of Kentucky, USA), Tim Römer (Universität Osnabrück, Germany)

 

(25 minutes for each presentation, including questions, followed by a 5-minute break; in case of x<4 talks, the first x slots are used unless indicated otherwise)

 

Quantitative Properties of Ideals arising from Hierarchical Models

Aida Maraj
University of Kentucky, USA

 

Bounding degrees of generators for sequences of ideals

Mateusz Michalek
Max-Planck-Institute MiS, Germany

 

Asymptotic Phenomena in the homology groups of graph configuration spaces

Eric Ramos
University of Oregon, USA

 

Mirror spaces and stability in the homology of Vandermonde varieties

Cordian Riener
The University of Tromsø

Room free
Location: Unitobler, F011
MS160, part 1: Numerical methods for structured polynomial system solving
Location: Unitobler, F012
 
3:00pm - 5:00pm

Numerical methods for structured polynomial system solving

Chair(s): Alperen Ergur (TU Berlin), Pierre Lairez (INRIA), Gregorio Malajovich (Universidade Federal do Rio de Janeiro, Brazil), Josue Tonelli-Cueto (TU Berlin)

 

(25 minutes for each presentation, including questions, followed by a 5-minute break; in case of x<4 talks, the first x slots are used unless indicated otherwise)

 

Introductory Talk

Alperen Ergur
TU Berlin

 

On the condition number of some algebraic problems.

Diego Armentano1, Carlos Beltrán2
1Universidad de la Republica, 2Universidad de Cantábria

 

Numerical irreducible decomposition with one homotopy

Dan Bates1, David Eklund2, Jonathan Hauenstein3, Chris Peterson4
1US Naval Academy, 2KTH, 3University of Notre Dame, 4Colorado State University

 

Computing the Homology of arbitrary Semialgebraic Sets

Felipe Cucker1, Peter Bürgisser2, Josue Tonelli-Cueto2
1City University of Hong Kong, 2TU Berlin

MS138: Computational aspects of tropical geometry
Location: Unitobler, F013
 
3:00pm - 5:00pm

Computational aspects of tropical geometry

Chair(s): Georg Peter Loho (London School of Economics), Ngoc Mai Tran (University of Texas), Yue Ren (Max Planck Institute for Mathematics in the Sciences, Germany), Kalina Mincheva (Yale University, USA)

 

(25 minutes for each presentation, including questions, followed by a 5-minute break; in case of x<4 talks, the first x slots are used unless indicated otherwise)

 

Condition numbers of stochastic mean payoff games and what they say about nonarchimedean semidefinite programming

Xavier Allamigeon1, Stéphane Gaubert1, Ricardo Katz2, Mateusz Skomra3
1INRIA & CMAP, 2CONICET-CIFASIS, 3École normale supérieure de Lyon

 

Computing tropical hypersurface intersections

Anders Jensen
Aarhus University

 

Algebraic systems and exterior semi-algebras

Letterio Gatto1, Lois Rowen2
1Politecnico di Torino, 2Bar-Ilan University

 

Tropical volume by tropical Ehrhart polynomials

Matthias Schymura
EPFL

MS191, part 1: Algebraic and geometric methods in optimization.
Location: Unitobler, F021
 
3:00pm - 5:00pm

Algebraic and geometric methods in optimization.

Chair(s): Jesus A. De Loera (University of California, Davis, United States of America), Rekha Thomas (University of Washington)

 

(25 minutes for each presentation, including questions, followed by a 5-minute break; in case of x<4 talks, the first x slots are used unless indicated otherwise)

 

Integer optimization from the perspective of subdeterminants

Robert Weismantel
ETH Zurich, Switzerland

 

The Minimum Euclidean-Norm Point in a Convex Polytope: Wolfe's Combinatorial Algorithm is Exponential

Jamie Haddock
Dept. Math. UCLA, USA

 

Matrices of bounded factor width and sums of $k$-nomial squares

Joao Gouveia
University of Coimbra, Portugal

 

A friendly smooth analysis of the Simplex method

Sophie Huiberts
CWI, Amsterdam

MS195, part 1: Algebraic methods for convex sets
Location: Unitobler, F022
 
3:00pm - 5:00pm

Algebraic methods for convex sets

Chair(s): Rainer Sinn (Freie Universität Berlin, Germany), Greg Blekherman (Georgia Institute of Technology), Daniel Plaumann (Technische Universität Dortmund), Yong Sheng Soh (Institute of High Performance Computing, Singapore), Dogyoon Song (Massachusetts Institute of Technology)

 

(25 minutes for each presentation, including questions, followed by a 5-minute break; in case of x<4 talks, the first x slots are used unless indicated otherwise)

 

The slack variety of a polytope

Antonio Macchia
Freie Universität Berlin

 

Spectrahedral representations of polar orbitopes

Claus Scheiderer
Universität Konstanz

 

Sums of squares and quadratic persistence

Gregory G. Smith
Queen's University

 

Semialgebraic Vision

Rekha Thomas
University of Washington, Seattle

MS187, part 1: Signature tensors of paths
Location: Unitobler, F023
 
3:00pm - 5:00pm

Signature tensors of paths

Chair(s): Carlos Améndola (TU Munich), Joscha Diehl (MPI Leipzig), Francesco Galuppi (MPI Leipzig), Anna Seigal (UC Berkeley)

 

(25 minutes for each presentation, including questions, followed by a 5-minute break; in case of x<4 talks, the first x slots are used unless indicated otherwise)

 

Varieties of signature tensors

Carlos Améndola
TU Munich

 

Learning paths from signature tensors

Max Pfeffer
MPI Leipzig

 

Signatures of paths: an algebraic perspective

Laura Colmenarejo
MPI Leipzig

 

Signatures of paths transformed by polynomial maps

Rosa Preiss
TU Berlin

MS152: Stochastic chemical reaction networks
Location: Unitobler, F-105
 
3:00pm - 5:00pm

Stochastic chemical reaction networks

Chair(s): Michael Felix Adamer (University of Oxford, United Kingdom)

 

(25 minutes for each presentation, including questions, followed by a 5-minute break; in case of x<4 talks, the first x slots are used unless indicated otherwise)

 

Piecewise linear Lyapunov functions for stochastic reaction networks

Daniele Cappelletti
ETHZ

 

Robust stochastic control of reaction networks

Tomislav Plesa
Imperial College

 

One-dimensional stochastic reaction networks: Classification and dynamics

Chuang Xu
U Copenhagen

 

The geometry and dynamics of spatial networks subject external noise

Michael Adamer
University of Oxford

MS154, part 1: New developments in matroid theory
Location: Unitobler, F-106
 
3:00pm - 5:00pm

New developments in matroid theory

Chair(s): Alex FInk (Queen Mary), Ivan Martino (KTH), Luca Moci (Bologna)

 

(25 minutes for each presentation, including questions, followed by a 5-minute break; in case of x<4 talks, the first x slots are used unless indicated otherwise)

 

Positivity of the coefficients of G-Tutte polynomials

Tan Nhat Tran
Hokkaido

 

Enumerative aspects of G-Tutte polynomials

Masahiko Yoshinaga
Hokkaido

 

Abelian arrangements, matroids and group actions

Emanuele Delucchi
Fribourg (CH)

 

Group actions on generalized Stanley-Reisner rings

Alessio D'Ali
Genova

MS168, part 1: Riemann Surfaces
Location: Unitobler, F-107
 
3:00pm - 5:00pm

Riemann Surfaces

Chair(s): Daniele Agostini (Humboldt-Universität), Türkü Özlüm Çelik (Max Planck Institute for Mathematics in the Sciences), Christian Klein (Institut de Mathématiques de Bourgogne), Emre Can Sertöz (Max Planck Institute for Mathematics in the Sciences)

 

(25 minutes for each presentation, including questions, followed by a 5-minute break; in case of x<4 talks, the first x slots are used unless indicated otherwise)

 

Real soliton lattices of KP-II equation and desingularization of spectral curves

Simonetta Abenda
Università di Bologna

 

Conformal patterns on closed surfaces via discrete conformal maps and holomorphic differentials

Alexander I. Bobenko
Technische Universität Berlin

 

Arakelov invariants in the tropical limit

Robin de Jong
University of Leiden

 

Siegel modular forms and classical invariants

Christophe Ritzenthaler
University Rennes 1

Room free
Location: Unitobler, F-111
MS197, part 2: Numerical differential geometry
Location: Unitobler, F-112
 
3:00pm - 5:00pm

Numerical Differential Geometry

Chair(s): Tingran Gao (THE UNIVERSITY OF CHICAGO, United States of America), Ke Ye (Chinese Academy of Sciences)

 

(25 minutes for each presentation, including questions, followed by a 5-minute break; in case of x<4 talks, the first x slots are used unless indicated otherwise)

 

Anisotropic Diffusion Kernels to Compare Distributions

Xiuyuan Cheng
Duke University

 

Coupled Geometric and Topological Basis for Data-Driven Shape Reconstruction

Qixing Huang
The University of Texas at Austin

 

Intrinsic Gaussian processes on complex constrained domains

Mu Niu
Plymouth University

 

Locally Linear Embedding on Manifold

Nan Wu
Duke University

MS184, part 1: Algebraic geometry for kinematics, mechanism science, and rigidity
Location: Unitobler, F-113
 
3:00pm - 5:00pm

Algebraic geometry for kinematics, mechanism science, and rigidity

Chair(s): Matteo Gallet (SISSA, Trieste, Italy), Josef Schicho (JKU University Linz, Austria), Hans-Peter Schröcker (University of Innsbruck, Austria)

 

(25 minutes for each presentation, including questions, followed by a 5-minute break; in case of x<4 talks, the first x slots are used unless indicated otherwise)

 

On four-bar linkages, elliptic functions, and flexible polyhedra

Ivan Izmestiev
Université de Fribourg, Switzerland

 

Singularity distance computation for parallel manipulators of Stewart Gough Type

Georg Nawratil
Technische Universität Wien, Austria

 

Analysis of kinematic singularities through roadmap computations

Mohab Safey El Din1, Eric Schost2
1Sorbonne Universités, Universite Pierre et Marie Curie, France, 2University of Waterloo, Canada

 

Computing cognates of mechanisms

Samantha Sherman1, Jonathan Hauenstein2, Charles Wampler3
1University of Notre Dame, USA, 2University of Notre Dame, 3General Motors

MS157, part 1: Graphical models
Location: Unitobler, F-121
 
3:00pm - 5:00pm

Graphical Models

Chair(s): Elina Robeva (Massachusetts Institute of Technology, United States of America)

 

(25 minutes for each presentation, including questions, followed by a 5-minute break; in case of x<4 talks, the first x slots are used unless indicated otherwise)

 

Brownian motion tree models are toric

Piotr Zwiernik
Universitat Pompeu Fabra

 

Algebra and statistical learning for inferring phylogenetic networks

Elizabeth Gross
University of Hawaii at Manoa

 

Geometry of max-linear graphical models

Carlos Amendola
Technical University Munich

 

Maximum Likelihood Estimation of Toric Fano Varieties motivated by phylogenetics

Dimitra Kosta
University of Glasgow

MS134, part 2: Coding theory and cryptography
Location: Unitobler, F-122
 
3:00pm - 5:00pm

Coding theory and cryptography

Chair(s): Alessio Caminata (University of Neuchâtel, Switzerland), Alberto Ravagnani (University College Dublin, Ireland)

 

(25 minutes for each presentation, including questions, followed by a 5-minute break; in case of x<4 talks, the first x slots are used unless indicated otherwise)

 

Privacy and lifted codes

Ragnar Freij-Hollanti
Aalto University

 

Decoding of 2D convolutional codes

Raquel Pinto
University of Aveiro

 

On the computation of the duals of certain Algebraic Geometric codes with an application to quantum codes

Fernando Hernando
Universidad Jaume I

 

Generalization of the ball-collision algorithm

Violetta Weger
University of Zurich

MS132, part 2: Polynomial equations in coding theory and cryptography
Location: Unitobler, F-123
 
3:00pm - 5:00pm

Polynomial equations in coding theory and cryptography

Chair(s): Alessio Caminata (University of Neuchâtel, Switzerland), Alberto Ravagnani (University College Dublin, Ireland)

 

(25 minutes for each presentation, including questions, followed by a 5-minute break; in case of x<4 talks, the first x slots are used unless indicated otherwise)

 

Efficient Key Generation for Rainbow

Albrecht Petzoldt
University of Versailles

 

Algebraic techniques for cryptanalysis of rank-based cryptosystems

Simona Samardjiska
Radboud University

 

MinRank Problems in Post-Quantum Cryptography

Daniel Smith-Tone
NIST and University of Louisville

 

Rank Analysis of Cubic Multivariate Cryptosystems

Karan Khathuria
University of Zurich

5:15pm
-
7:30pm
PP: Welcome reception and poster session
Location: vonRoll, Fabrikstr. 8, Foyer
 

A constructive algorithm for a positive solution to a system of polynomial inequalities

Nida Obatake

Texas A&M University, United States of America


A generalization of Strassen's Positivstellensatz and its application to large deviation theory

Tobias Fritz

Perimeter Institute for Theoretical Physics, Canada


A linear method for positive solutions to polynomial systems

Polly Yu

Univeresity of Wisconsin-Madison, United States of America


A module theoretic perspective on matroids

Colin William Crowley

University of Wisconsin Madison, United States of America


Catalan-many tropical morphisms to metric trees

Alejandro José Vargas De León

University of Bern, Switzerland


Classification of triples of lattice polytopes with a given mixed volume

Christopher Borger

Otto-von-Guericke Universität Magdeburg, Germany


Complexity of variety learning

Oliver Gäfvert

KTH Royal Institute of Technology, Sweden


Embeddability of Markov matrices does not depend only on its principal logarithm

Jordi Roca-Lacostena

Universitat Politècnica de Catalunya, Spain


Gröbner Bases for Toric Staged Tree Models

Lamprini Ananiadi

Otto-von-Guericke Universität Magdeburg, Germany


Hermitian Determinantal Surfaces and Three-Dimensional Spectrahedra

Roland Daniel Piontek

TU Dortmund University, Germany


Hyperplane Sections on Real Algebraic Curves

Dimitri Manevich

TU Dortmund, Germany


Initial degenerations of Grassmannians

Daniel Joseph Corey

University of Wisconsin - Madison, United States of America


Maximum Likelihood Estimation for Linear Gaussian Covariance Models with One Sample Point

Jane Ivy Coons

North Carolina State University, United States of America


Multistationarity in Deficiency-one Power-law Kinetic Systems with Reactant-determined Interactions

Noel Fortun

De La Salle University Manila, Philippines


On new families of stable subgroups of affine Cremona groups, their tame homomorphisms and Non-commutative Cryptography.

Vasyl Alex Ustymenko

University of Maria Curie Sklodowska, Poland


Parameter identifiability for ODE models via an input-output representation

Gleb Pogudin

New York University, United States of America


Probabilistic analysis on Macaulay matrices over finite fields and complexity of constructing Gröbner bases

Andrea Tenti

University of Bergen, Norway


The colorful interior of families of convex bodies and its tropical analogue

Marin Boyet

INRIA École Polytechnique, France


The Configuration Space and Kinematics of the Canfield Joint

Christian Bueno

University of California, Santa Barbara and NASA Glenn Research Center


Limits of Voronoi Decompositions

Madeline Brandt

University of California, Berkeley, United States of America


Multistationarity in the space of total concentrations for systems that admit a monomial parametrization

Alexandru Iosif

OvGU Magdeburg, Germany


Rhomboid Designs for Linear Regression with Correlated Random Coefficients

Frank Röttger

OVGU Magdeburg, Germany


Selecting Minimum Explaining Variables by Pruned Primary Ideal Decomposition with Recursive Calls

Keiji Miura

Kwansei Gakuin University, Japan


Species Subsets and Embedded Networks of S-systems

Angelyn Relucio Lao

De La Salle University, Philippines


TensorFox

Felipe Bottega Diniz

Universidade Federal do Rio de Janeiro, Brazil


Topological analysis of neural spike data

Andrea Guidolin

BCAM, Spain


Torus quotient of Richardson varieties in Orthogonal and Symplectic Grassmannians

ARPITA NAYEK

INDIAN INSTITUTE OF TECHNOLOGY, KANPUR, INDIA, India


Unboundedness of Markov complexity of monomial curves in A^n for n≥ 4

Dimitra Kosta

University of Glasgow, United Kingdom