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: Friday, 12/Jul/2019
8:25am
-
8:30am
Announcements
Location: vonRoll, Fabrikstr. 6, 001
8:30am
-
9:30am
IP07: Kristin Lauter: Supersingular Isogeny Graphs in Cryptography
Location: vonRoll, Fabrikstr. 6, 001
 
8:30am - 9:30am

Supersingular Isogeny Graphs in Cryptography

Kristin Lauter

Microsoft Research, United States of America

IP07-streamed from 001: Kristin Lauter: Supersingular Isogeny Graphs in Cryptography
Location: vonRoll, Fabrikstr. 6, 004
 
9:30am
-
10:00am
Coffee break
Location: Unitobler, F wing, floors 0 and -1
10:00am
-
12:00pm
MS137, part 2: Symbolic Combinatorics
Location: Unitobler, F005
 
10:00am - 12:00pm

Symbolic Combinatorics

Chair(s): Shaoshi Chen (Chinese Academy of Sciences), Manuel Kauers (Johannes Kepler University, Linz, Austria), Stephen Melczer (University of Pennsylvania)

 

(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)

 

Mahlerian analogues of Riccati equations and proofs of hypertranscendence

Frederic Chyzak
INRIA

 

Walk in the quarter plain and differential Galois theory

Thomas Dreyfus
Université de Strasbourg

 

Systems of equations for sets of permutations and limit shapes

Valentin Féray
Universitaet Zuerich

 

The location of variables in lambda-terms with bounded De Bruijn levels

Bernhard Gittenberger
TU Wien

MS146, part 2: Random geometry and topology
Location: Unitobler, F006
 
10:00am - 12:00pm

Random geometry and topology

Chair(s): Paul Breiding (Max-Planck Institute for Mathematics in the Sciences, Germany), Lerario Antonio (SISSA), Lundberg Erik (Florida Atlantic University), Kozhasov Khazhgali (Max-Planck Institute for Mathematics in the Sciences, 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)

 

Grassmann Integral Geometry

Leo Mathis
SISSA

 

Topology of Gaussian Random Fields

Michele Stecconi
SISSA

 

Spectrum of the Laplace Operator for Random Geometric Graphs

Raffaella Mulas
MPI MiS Leipzig

 

Sampling from the uniform distribution on a variety

Orlando Marigliano
MPI MiS Leipzig

MS181, part 2: Integral and algebraic geometric methods in the study of Gaussian random fields
Location: Unitobler, F007
 
10:00am - 12:00pm

Integral and algebraic geometric methods in the study of Gaussian random fields

Chair(s): David Ginsbourger (Idiap Research Institute and University of Bern, Switzerland), Jean-Marc Azaïs (Institut de Mathématiques de Toulouse)

 

(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 some Karhunen-Loève expansions related to two-point homogeneous spaces

Jean-Renaud Pycke
Université d'Évry Val d'Essonne

 

Geometry-driven finite-rank approximations of Gaussian random fields

Cédric Travelletti1, David Ginsbourger2, Dario Azzimonti3
1Idiap Research Institute and University of Bern, 2Idiap Research Institute and Unversity of Bern, 3Istituto "Dalle Molle" di Studi sull'Intelligenza Artificiale

 

Algebraic methods in sparse grids for interpolation

Henry Wynn1, Hugo Maruri-Aguilar2
1London School of Economics, 2Queen Mary University of London

MS126, part 2: Euclidean distance geometry and its applications
Location: Unitobler, F011
 
10:00am - 12:00pm

Euclidean distance geometry and its applications

Chair(s): Kaie Kubjas (Sorbonne Université)

 

(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)

 

Rigidity theory and algebraic matroids

Jessica Sidman
Mount Holyoke College, USA

 

Periodic framework enhancements

Ileana Streinu
Smith College, USA

 

Barvinok's Naive Algorithm in Distance Geometry

Leo Liberti1, Ky Vu2
1CNRS and Ecole Polytechnique, France, 2Chinese University of Hong Kong, P.R. China

 

Mathematics of 3D genome reconstruction in diploid organisms

Kaie Kubjas
Sorbonne Université, France

MS173, part 2: Numerical methods in algebraic geometry
Location: Unitobler, F012
 
10:00am - 12:00pm

Numerical methods in algebraic geometry

Chair(s): Jose Israel Rodriguez (UW Madison, United States of America), Paul Breiding (MPI MiS)

 

(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)

 

Numerical Root Finding via Cox Rings

Simon Telen
KU Leuven

 

Numerical computation of monodromy action over R

Margaret Regan
University of Notre Dame

 

Adaptive step size control for homotopy continuation methods

Sascha Timme
TU Berlin

 

Numerical homotopies from Khovanskii bases

Elise Walker
Texas A&M

MS141, part 1: Chip-firing and tropical curves
Location: Unitobler, F013
 
10:00am - 12:00pm

Chip-firing and tropical curves

Chair(s): Chi Ho Yuen (University of Bern), Alejandro Vargas (University of Bern)

 

(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 chip firing

Alejandro Vargas
University of Bern

 

Computing divisorial gonality is hard

Dion Gijswijt
TU Delft

 

Recognizing hyperelliptic graphs

Marieke van der Wegen
University of Utrecht

 

Graphs of gonality three

Ralph Morrison
Williams College

MS179, part 1: Algebraic methods for polynomial system solving
Location: Unitobler, F021
 
10:00am - 12:00pm

Algebraic methods for polynomial system solving solving

Chair(s): Mohab Safey El Din (Sorbonne Université, France), Éric Schost (University of Waterloo)

 

(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)

 

Exploiting fast linear algebra in the computation of multivariate relations

Vincent Neiger
Univ. Limoges

 

Certification via squaring-up

Timothy Duff
Georgia Tech

 

Efficient and complete certification of roots in solving polynomial systems

Michael Burr
Clemson Univ.

 

Reconstruction of an Algebraic Surface from a 2D Projection

Joseph Schicho
Johannes Kepler Univ.

MS130, part 3: Polynomial optimization and its applications
Location: Unitobler, F022
 
10:00am - 12:00pm

Polynomial optimization and its applications

Chair(s): Timo de Wolff (Technische Universität Berlin, Germany), Simone Naldi (Université de Limoges, France), João Gouveia (Universidade de Coimbra, Portugal)

 

(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)

 

Limitations on the expressive power of convex cones without long chains of faces

James Saunderson
Monash University, Melbourne, Australia

 

On the exactness of Lasserre relaxations and pure states over real closed fields

Markus Schweighofer1, Tom-Lukas Kriel2
1Universität Konstanz, Germany, 2TNG Technology Consulting GmbH

 

High-dimensional estimation via sum-of-squares proofs

David Steurer1, Prasad Raghavendra2, Tselil Schramm3
1ETH Zürich, Switzerland, 2University of California, Berkeley, CA, USA, 3MIT, Cambridge, MA, USA

 

Exact Optimization via Sums of Nonnegative Circuits and Sums of AM/GM ExponentialsLog-concave polynomials, entropy, and approximate counting

Henning Seidler1, Victor Magron2, Timo de Wolff1
1Technische Universität Berlin, Germany, 2CNRS-LAAS, Toulouse, France

MS124, part 3: The algebra and geometry of tensors 1: general tensors
Location: Unitobler, F023
 
10:00am - 12:00pm

The algebra and geometry of tensors 1: general tensors

Chair(s): Yang Qi (University of Chicago, United States of America), Nick Vannieuwenhoven (KU Leuven)

 

(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)

 

Apolarity for border rank

Jarosław Buczyński
Polish Academy of Sciences

 

Symmetric tensor decompositions on varieties

Ke Ye
Chinese Academy of Sciences

 

Tensors under the congruence action

Anna Seigal
UC Berkeley

 

Rank additivity for small three-way tensors

Filip Rupniewski
Polish Academy of Sciences

MS174, part 2: Algebraic aspects of biochemical reaction networks
Location: Unitobler, F-105
 
10:00am - 12:00pm

Algebraic aspects of biochemical reaction networks

Chair(s): Alicia Dickenstein (Universidad de Buenos Aires), Georg Regensburger (Johannes Kepler University Linz)

 

(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)

 

Expected number of positive real solutions to systems of polynomial equations arising from reaction networks

AmirHosein Sadeghimanesh
University of Copenhagen

 

Absolute concentration robustness: an algebraic perspective

Anne Shiu
Texas A&M University

 

On the Stability of the Steady States in the n-site Futile Cycle

Carsten Wiuf
University of Copenhagen

 

The DSR graph and dynamical properties of reaction networks

Casian Pantea
West Virginia University

MS164, part 2: Algebra, geometry, and combinatorics of subspace packings
Location: Unitobler, F-106
 
10:00am - 12:00pm

Algebra, geometry, and combinatorics of subspace packings

Chair(s): Emily Jeannette King (University of Bremen, Germany), Dustin Mixon (Ohio 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)

 

Equiangular tight frames from group divisible designs

Matthew Fickus
Air Force Inst. of Technology

 

Using Biangular Gabor Frames to Construct Equiangular Tight Frames

Mark Magsino
Ohio State University

 

Doubly transitive lines: Symmetry implies optimality

Joseph Iverson
Iowa State University

 

Equiangular lines in $\mathbb R^{17}$ and the characteristic polynomial of a Seidel matrix

Gary Greaves
Nanyang Technological University

MS125: Efficient algorithms for geometric invariant theory
Location: Unitobler, F-107
 
10:00am - 12:00pm

Efficient algorithms for geometric invariant theory

Chair(s): Peter Burgisser (Technische Universität Berlin, Germany), Michael Walter (University of Amsterdam)

 

(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)

 

Algorithms for the separation of orbits of matrices

Harm Derksen
University of Michigan

 

Analytic algorithms for the null cone problem

Ankit Garg
Microsoft India

 

Non-commutative rank of linear matrices, related structures and applications

Gabor Ivanyos
Hungarian Academy of Sciences

 

Analytic algorithms for the moment polytope

Cole Franks
Rutgers University

MS169, part 1: Applications of Algebraic geometry to quantum information
Location: Unitobler, F-111
 
10:00am - 12:00pm

Applications of Algebraic geometry to quantum information

Chair(s): Frédéric Holweck (University of Bourgogne Franche-Comté)

 

(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)

 

Tensor rank, border rank, multiplicativity and entanglement

Fulvio Gesmundo
University of Copenhagen

 

Hyperdeterminants form $E_8$

Luke Oeding
Auburn University

 

Tensor network representations from the geometry of entangled states

Matthias Christandl
University of Copenhagen

 

Tensor scaling, quantum marginals, and moment polytopes

Michael Walter
University of Amsterdam

MS128, part 1: Symbolic-numeric methods for non-linear equations: Algorithms and applications
Location: Unitobler, F-112
 
10:00am - 12:00pm

Symbolic-numeric methods for non-linear equations: Algorithms and applications

Chair(s): Angelos Mantzaflaris (Inria, France), Bernard Mourrain (Inria, France), Elias Tsigaridas (Inria, France)

 

(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)

 

Multilinear systems, determinantal resultants and the multiparameter eigenvalue problem

Matias Bender, Jean-Charles Faugère, Angelos Mantzaflaris, Elias Tsiagaridas
Inria, France

 

Algorithmic aspects of the rational interpolation problem

Carlos D'Andrea
University of Barcelona

 

Computing Gröbner basis for sparse polynomial systems

Matias Bender, Jean-Charles Faugère, Elias Tsigaridas
Inria, France

 

Real solving polynomial systems with interval method

Zafeirakis Zafeirakopoulos1, Mahmut Levent Doğan2
1Gebze Technical University, 2ODTÜ

MS180, part 2: Network coding and subspace designs
Location: Unitobler, F-113
 
10:00am - 12:00pm

Network coding and subspace designs

Chair(s): Daniele Bartoli (University of Perugia), Anna-Lena Horlemann-Trautmann (University of St. Gallen, Switzerland)

 

(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)

 

Sum-Rank Codes and Linearized Reed-Solomon Codes

Umberto Martinez-Penas
University of Toronto

 

On some automorphisms of polynomial rings and their applications in rank metric codes

Tovohery Randrianarisoa
IIT Bombay

 

Invariants of rank-metric codes via Galois group action

Alessandro Neri
University of Zurich

MS198: Positive and negative association
Location: Unitobler, F-121
 
10:00am - 12:00pm

Positive and negative association

Chair(s): Caroline Uhler (MIT), Cynthia Vinzant (North Carolina State)

 

(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)

 

Negative dependence and sampling

Stephanie Jegelka
MIT

 

Log-concave polynomials: Polynomials that a drunkard can (almost) evaluate

Nima Anari1, Kuikui Liu2, Shayan Oveis Gharan2, Cynthia Vinzant3
1Stanford, 2U. Washington, 3North Carolina State

 

Total positivity in structured binary distributions

Steffen Lauritzen1, Caroline Uhler2, Piotr Zwiernik3
1University of Copenhagen, 2MIT, 3Universitat Pompeu Fabra

 

Geometric problems in non-parametric statistics

Elina Robeva1, Bernd Sturmfels2, Ngoc Tran3, Caroline Uhler1
1MIT, 2MPI Leipzig, UC Berkeley, 3U Texas, Austin

MS185, part 2: Algebraic Geometry Codes
Location: Unitobler, F-122
 
10:00am - 12:00pm

Algebraic Geometry Codes

Chair(s): Daniele Bartoli (Univerity of Perugia, Italy), Anna-Lena Horlemann (University of St. Gallen)

 

(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 Geometric Codes on Hirzebruch surfaces

Jade Nardi
University of Toulouse

 

Codes and gap sequences of Hermitian curves

Marco Timpanella
University of Basilicata

 

On the weight distribution of dual AG codes from the GK curve

Matteo Bonini
University of Trento

 

Subcovers and codes on a class of trace-defining curves

Herivelto Borges
University of Sao Paolo

MS145, part 3: Isogenies in Cryptography
Location: Unitobler, F-123
 
10:00am - 12:00pm

Isogenies in Cryptography

Chair(s): Tanja Lange (Eindhoven University of Technology, Netherlands, The), Chloe Martindale (Eindhoven University of Technology, Netherlands, The), Lorenz Panny (Eindhoven University of Technology, Netherlands, The)

 

(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)

 

Superspecial genus 2 curves in cryptography

Thomas Decru
KU Leuven

 

Quantum algorithms for finding isogenies between supersingular elliptic curves.

Jean-François Biasse
University of South Florida

 

Horizontal isogeny graphs

Benjamin Wesolowski
CWI

 

Isogeny Graphs of Ordinary Abelian Surfaces and Endomorphism Rings

Dimitar Jetchev
EPFL

1:30pm
-
2:30pm
IP08: Jeremy Gunawardena: Some mathematical aspects of gene regulation
Location: vonRoll, Fabrikstr. 6, 001
 
1:30pm - 2:30pm

Some mathematical aspects of gene regulation

Jeremy Gunawardena

Harvard Medical School, United States of America

IP08-streamed from 001: Jeremy Gunawardena: Some mathematical aspects of gene regulation
Location: vonRoll, Fabrikstr. 6, 004
 
2:30pm
-
3:00pm
Coffee break
Location: Unitobler, F wing, floors 0 and -1
3:00pm
-
5:00pm
MS131, part 1: Computations in algebraic geometry
Location: Unitobler, F005
 
3:00pm - 5:00pm

Computations in algebraic geometry

Chair(s): Diane Maclagan (University of Warwick), Gregory G. Smith (Queen's 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)

 

Regularity of S_n-invariant monomial ideals

Claudiu Raicu
University of Notre Dame

 

A homological approach to numerical Godeaux surfaces

Wolfram Decker
University of Kaiserslautern

 

Asymptotic syzygies for products of projective space

Juliette Bruce
University of Wisconsin

 

Where can toric syzygies live?

Milena Hering
University of Edinburgh

MS189, part 2: Geometry and topology in applications.
Location: Unitobler, F006
 
3:00pm - 5:00pm

Geometry and topology in applications.

Chair(s): Jacek Brodzki (University of Southampton, United Kingdom), Heather Harrington (University of Oxford)

 

(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)

 

Persistent Betti numbers of random Cech complexes

Florian Pausinger
Queen's Univeristy Belfast

 

Topological Analyses of Time Series

Nikki Sanderson
Lawrence Berkeley National Laboratory

 

On the Robustness of the Homological Scaffold

Francesco Vaccarino
Politecnico di Torino

 

Stable and discriminative topological invariants

Martina Scolamiero
KTH

MS200, part 4: From algebraic geometry to geometric topology: Crossroads on applications
Location: Unitobler, F007
 
3:00pm - 5:00pm

From algebraic geometry to geometric topology: crossroads on applications

Chair(s): Jose Carlos Gomez Larrañaga (CIMAT), Renzo Ricca (University of Milano-Bicocca), De Witt Sumners (Florida 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)

 

Reconnection in Biology and Physics

De Witt Sumners
FSU

 

On the real geometric hypothesis of Banach

Luis Montejano
UNAM

 

The Cucker-Smale flocking model on manifolds: Geometric & topological effects, and flocking realizability

Franz Wilhelm Schlöder
University of Milano-Bicocca

 

Topological modeling of local reconnection

Mariel Vazquez
UC davis

MS186, part 1: Algebraic vision
Location: Unitobler, F011
 
3:00pm - 5:00pm

Algebraic vision

Chair(s): Max David Lieblich (University of Washington, United States of America), Tomas Pajdla (Czech Technical University in Prague), Matthew Trager (Courant Institute of Mathematical Sciences at NYU)

 

(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" Algebraic Vision

Sameer Agarwal
Google

 

A geometric construction of the essential variety

Lucas Van Meter
University of Washington

 

Classification of Point-Line Minimal Problems in Complete Multi-View Visibility

Timothy Duff1, Kathlén Kohn2, Anton Leykin1, Tomas Pajdla3
1Georgia Tech, 2University of Oslo, 3CIIRC, CTU Prague

MS160, part 4: 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)

 

Numerical Schubert Calculus via the Littlewood-Richardson Homotopy Algorithm

Jan Verschelde1, Anton Leykin2, Abraham Martín del Campo3, Frank Sottile4, Ravi Vakil5
1University of Illinois at Chicago, 2GeorgiaTech, 3CIMAT, Guanajuato, 4Texas A&M University, 5Stanford University

 

Computing Verified Real Solutions of Polynomials Systems via Low-rank Moment Matrix Completion

Lihong Zhi, Yue Ma, Zhengfeng Yang
Academia Sinica

 

Computing the Canonical Polyadic Decomposition of Tensors with Damped Gauss-Newton Method

Felipe Diniz
Universidade Federal do Rio de Janeiro

 

A most outrageous action

Gregorio Malajovich
Universidade Federal do Rio de Janeiro

MS167, part 3: Computational tropical geometry
Location: Unitobler, F013
 
3:00pm - 5:00pm

Computational tropical geometry

Chair(s): Kalina Mincheva (Yale University), Yue Ren (Max Planck Institute for Mathematics in the Sciences, 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)

 

Tropicalized quartics and curves of genus 3

Marvin Hahn1, Hannah Markwig2, Yue Ren3, Ilya Tyomkin4
1Goethe Universität Frankfurt, 2Eberhard Karls Universität Tübingen, 3Max Planck Institute for Mathematics in the Sciences, Germany, 4Ben Gurion University

 

Tropical Jucys Covers and refined quasimodularity

Marvin Hahn1, Felix Leid2, Danilo Lewanski3, Jan-Willem van Ittersum4
1Goethe Universität Frankfurt, 2Universität des Saarlandes, 3Max Planck Institute for Mathematics, 4universiteit utrecht

 

Tropical lines on tropical surfaces

Michael Joswig1, Marta Panizzut1, Bernd Sturmfels2, Magnus Dehli Vigeland3
1Technische Universität Berlin, 2Max Planck Institute for Mathematics in the Sciences, UC Berkeley, 3University of Oslo

 

Polyhedral tropical geometry of higher rank

Marcel Celaya, Josephine Yu
Georgia Tech

MS158, part 2: Structured sums of squares
Location: Unitobler, F021
 
3:00pm - 5:00pm

Structured sums of squares

Chair(s): James Saunderson (Monash University, Australia), Mauricio Velasco (Universidad de los Andes)

 

(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)

 

Simple Graph Density Inequalities with no Sum of Squares Proofs

Annie Raymond1, Greg Blekherman2, Mohit Singh2, Rekha Thomas3
1University of Massachusetts Amherst, 2Georgia Institute of Technology, 3University of Washington

 

Symmetry and Nonnegativity

Greg Blekherman
Georgia Institute of Technology

 

Symmetry and the Sum of Squares Hierarchy

Aaron Potechin
University of Chicago

MS129, part 1: Sparsity in polynomial systems and applications
Location: Unitobler, F022
 
3:00pm - 5:00pm

Sparsity in polynomial systems and applications

Chair(s): Timo de Wolff (Technische Universität Berlin, Germany), Mareike Dressler (University of California, San Diego)

 

(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)

 

Optimal Descartes' rule of signs for polynomial systems supported on circuits

Frédéric Bihan1, Alicia Dickenstein2, Jens Forsgaard3
1Université Savoie Mont Blanc, France, 2Universidad de Buenos Aires, Argentina, 3Universiteit Utrecht, The Netherlands

 

Polyhedral Approximations to the Cone of Nonnegative Polynomials

Alperen Ergür
Technische Universität Berlin, Germany

 

Nonegativity and Discriminants

Jens Forsgaard1, Timo de Wolff2
1Universiteit Utrecht, The Netherlands, 2Technische Universität Berlin, Germany

 

Exploiting Sparsity for Semi-Algebraic Set Volume Computation

Jean-Bernard Lasserre1, Matteo Tacchi1, Tillmann Weisser2, Didier Henrion1
1CNRS-LAAS, Toulouse, France, 2Los Alamos National Lab, NM, USA

MS127, part 1: The algebra and geometry of tensors 2: structured tensors
Location: Unitobler, F023
 
3:00pm - 5:00pm

The algebra and geometry of tensors 2: structured tensors

Chair(s): Elena Angelini (Università degli studi di Siena), Enrico Carlini (Politecnico di Torino), Alessandro Oneto (Barcelona Graduate School of Mathematics)

 

(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)

 

Projective geometry and tensor identifiability

Massimiliano Mella
Università di Ferrara

 

A bound for the Waring rank of the determinant via syzygies

Zach Teitler
Boise State University

 

On the identifiability of ternary forms

Luca Chiantini
Università degli studi di Siena

 

Real Waring Rank Geometry of Quaternary Forms

Hyunsuk Moon
National Institute for Mathematical Sciences

Room free
Location: Unitobler, F-105
MS154, part 4: 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 (Northeastern University, United States of America), 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)

 

Gain matroids and their applications

Viktoria Kasznitzky
Eötvös Loránd University

 

Matroid threshold hypergraphs

José Alejandro Samper
Miami

 

Whitney Numbers for Cones

Galen Dorpalen-Barry
Minnesota

MS136, part 2: Syzygies and applications to geometry
Location: Unitobler, F-107
 
3:00pm - 5:00pm

Syzygies and applications to geometry

Chair(s): Laurent Busé (INRIA Sophia Antipolis), Yairon Cid Ruiz (Universitat de Barcelona), Carlos D'Andrea (Universitat de Barcelona)

 

(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)

 

Implicitization of Tensor Product Surfaces via Virtual Projective Resolutions (Part I)

Alexandra Seceleneau
University of Nebraska-Lincoln

 

Implicitization of Tensor Product Surfaces via Virtual Projective Resolutions (Part II)

Eliana Duarte
Otto-von-Guericke Universität Magdeburg

 

The Hilbert quasipolynomial of a polynomial ring and generating functions related the Frobenius complexity for various classes of singularities

Florian Enescu
Georgia State University

 

Generalized Stanley-Reisner rings

Nelly Villamizar
Swansea University

MS193: Algebraic geometry, data science and fundamental physics
Location: Unitobler, F-111
 
3:00pm - 5:00pm

Algebraic geometry, data science and fundamental physics

Chair(s): Yang-Hui He (City, University of London, Oxford University & Nankai), Fabian Ruehle (CERN & Oxford University), Heather Harrington (Oxford 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)

 

The Calabi-Yau landscape & machine learning

Yang-Hui He
City, University of London, Oxford University & Nankai

 

Machine Learning for String Vacua

Fabian Ruehle
CERN & Oxford University

 

Knot Theory and Machine Learning

Jim Halverson
Northeastern

 

Machine-learning a virus assembly fitness landscape

Pierre-Philippe Dechant
York St John

MS137, part 3: Symbolic Combinatorics
Location: Unitobler, F-112
 
3:00pm - 5:00pm

Symbolic Combinatorics

Chair(s): Shaoshi Chen (Chinese Academy of Sciences), Manuel Kauers (Johannes Kepler University, Linz, Austria), Stephen Melczer (University of Pennsylvania)

 

(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)

 

Polynomial Reduction and Super Congruences

Qing-Hu Hou
Tianjin University

 

Diagonals, determinants, and rigidity

Christoph Koutschan
Radon Institute for Computational and Applied Mathematics

 

Central Limit Theorems from the Location of Roots of Probability Generating Functions

Marcus Michelen
University of Pennsilvania

 

Periodic Pólya urns and an application to Young tableaux

Michael Wallner
TU Wien

MS155, part 2: Massively parallel computations in algebraic geometry
Location: Unitobler, F-113
 
3:00pm - 5:00pm

Massively parallel computations in algebraic geometry

Chair(s): Janko Böhm (TU Kaiserlautern, Germany), Anne Frühbis-Krüger (Leibniz Universität Hannover)

 

(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)

 

Tools for perturbative calculations from algebraic geometry

Alessandro Georgoudis
Uppsala University

 

A massively parallel fan traversal with applications to geometric invariant theory

Christian Reinbold
TU Munich

 

Parallel algorithms for computing tropical varieties with symmetry

Dominik Bendle
TU Kaiserslautern

 

Space sextics and their tritangents

Yue Ren
MPI Leipzig

MS139, part 2: Combinatorics and algorithms in decision and reason
Location: Unitobler, F-121
 
3:00pm - 5:00pm

Combinatorics and algorithms in decision and reason

Chair(s): Liam Solus (KTH Royal Institute of Technology, Sweden), Svante Linusson (KTH Royal 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)

 

On the Graphs of Graphical Models

Rina Dechter
Donald Bren School of Information and Computer Sciences, UC Irvine

 

Causal Inference with Unknown Intervention Targets

Yuhao Wang
Massachusetts Institute of Technology

 

On attempts to characterize facets of the chordal graph polytope

Milan Studeny
Academy of Sciences of the Czech Republic

MS134, part 6: 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)

 

New results on graph-based codes

Christine Kelley
University of Nebraska-Lincoln

 

Large constant dimension subspace codes consisting of k-dimensional subspaces, pairwise intersecting in at least (k-2)-dimensional subspaces

Leo Storme
Ghent University

 

Algebraic properties of codes with symmetries

Martino Borello
Université Paris 8 - LAGA

 

Quantum codes coming from J-affine variety codes

Carlos Galindo
Universidad Jaume I

MS162, part 1: Applications of finite fields theory
Location: Unitobler, F-123
 
3:00pm - 5:00pm

Applications of finite fields theory

Chair(s): Antoine Joux (University of Sorbonne), Giacomo Micheli (EPFL), Violetta Weger (University of Zurich, Switzerland)

 

(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

Giacomo Micheli
EPFL

 

Using Mersenne and Fermat numbers in Cryptosystems

Antoine Joux
University of Sorbonne

 

Cryptographic attacks against filter generator using monomial mapping

Yann Rotella
Inria

 

Permutation and complete rational functions via Chebotarev theorem for function fields

Andrea Ferraguti
Max Planck Institute for Mathmatics

5:15pm
-
7:00pm
SI(AG)^2 business meeting
Location: vonRoll, Fabrikstr. 6, 001