Program

Program at a glance

Monday June 12 Tuesday June 13 Wed. June 14 Thurs. June 15 Friday June 16
9:00 – 10:00 Jeremy Blanc June Huh Lothar Göttsche Eimear Byrne Pierre Lairez
10:00 – 10:30 Break Break Break Break Break
10:30 – 12:00 Contrib. Talks Contrib. Talks Contrib. Talks Contrib. Talks Contrib. Talks
12:00 – 14:00 Lunch Lunch Lunch Lunch Lunch
14:00 – 15:00 Jarek Buczynski Milena Hering Free afternoon and
gala dinner at Plage Beau-Rivage
Martin Sombra Satellite Workshop
15:00 – 15:30 Break Break Coffee Break
Poster session  & Contrib. talks
15:30 – 17:30 Contrib. Talks Software session
18:00 Welcome cocktail

Monday 12 June

9:00 – 9:15

Opening ceremony

9:15-10:15
Théâtre

Invited talk: Jeremy Blanc
Automorphisms of P1 bundles over rational surfaces

10:15-10:45

Coffee break

10:45-12:15
Théâtre 

Fabio Tanturri and Frank-Olaf Schreyer. Matrix factorizations and curves in P4

Jorge Caravantes, J. Rafael Sendra, David Sevilla and Carlos Villarino. On the existence of birational surjective parametrizations of affine surfaces

Alexandru Dimca and Gabriel Sticlaru. Computing the monodromy and pole order filtration on Milnor fiber cohomology of plane curves

12:15-14:15

Lunch

14:15-15:15
Théâtre

Invited talk: Jarek Buczynski
Constructions of k-regular maps using finite local schemes

15:15-15:45

Coffee break

15:45-17:15
Théâtre

César Martínez and Martín Sombra. An arithmetic Bernstein-Kusnirenko inequality

Michela Ceria. Bar Code for monomial ideals

Teresa Cortadellas Benitez, Carlos D’Andrea and Florian Enescu. On the resolution of  fan algebras of principal ideals over a Noetherian ring

18:00 – 20:00

Welcome cocktail

 Tuesday 13 June

9:00-10:00
Théâtre

Invited talk: June Huh
Negative correlation  and Hodge-Riemann relations

10:00-10:30

Coffee break

10:30-12:00
Théâtre 

Sandra Di Rocco, David Schmitz, Thomas Bauer, Tomasz Szemberg and Justyna Szpond. On the postulation of lines and a fat line

Matteo Gallet and Josef Schicho. Counting projections of rational curves

Niels Lubbes. Surfaces containing two circles through a general point in higher dimensions

10:30-12h:00
Salle des Actes 

Akihiro Higashitani, Mario Kummer and Mateusz Michalek. Interlacing Ehrhart Polynomials Arising from Graphs

Anton Leykin and Josephine Yu. Beyond Polyhedral Homotopies

Carlos Améndola and Jose Israel Rodriguez. Solving Parameterized Polynomial Systems with Decomposable Projections

12:00-14:00

Lunch

14:00-15:00
Théâtre

Invited talk: Milena Hering
Injectivity in Phase retrieval

15:00-15:30

Coffee break

15:30-17:10
Théâtre

Computation presentations

Sebastian Posur. Computing Resolutions of Equivariant Modules

Alessandro Amadori, Michela Ceria, Federico Pintore and Massimiliano Sala. On the discrete logarithm problem for prime-field elliptic curves

Laurent Busé, André GalligoExtraction of tori from minimal point sets

 Yue Ren and Tommy Hofmann. Computing tropical points and tropical links using intersections with affine hyperplanes

Wednesday 14 June

9:00-10:00
Théâtre

Invited talk: Lothar Göttsche
Virtual refinements of the Vafa-Witten formula

10:00-10:30

Coffee break

10:30-12:30
Théâtre

Michal Lason. On the toric ideals of matroids of fixed rank

Simon Hampe, Michael Joswig and Benjamin Schröter. Algorithms for Tight Spans and Tropical Linear Spaces

Martin Ulirsch. Tropical geometry of toric stacks

Mateusz Michałek and Emanuele Ventura. Finite phylogenetic complexity and combinatorics of tables

10:30-12:30
Salle des Actes

Simone Naldi and Daniel Plaumann. Symbolic computation in hyperbolic programming

Timo de Wolff, Sadik Iliman and Mareike Dressler. A Positivstellensatz for Sums of Nonnegative Circuit Polynomials

Hamza Fawzi and Mohab Safey El Din. On the number of vertices of generic spectrahedra

Cordian Riener and Markus Schweighofer. Optimization approaches to quadrature

19:45 – 22:30 Gala Dinner “Plage Beau Rivage

Thursday 15 June

9:00-10:00
Théâtre

Invited talk: Eimear Byrne
Fundamental Operations on Rank Metric Codes

10:00-10:30

Coffee break

10:30-12:00
Théâtre 

Xavier Allamigeon, Stephane Gaubert and Mateusz Skomra. The tropical analogue of the Helton-Nie  conjecture is true

Thorsten Jörgens, Thorsten Theobald and Timo de Wolff. Imaginary projections of polynomials

Sergey Fomin, Dima Grigoriev, Dorian Nogneng and Eric Schost. On semiring complexity of Schur polynomials

10:30-12:00
Salle des Actes 

Marina Bertolini, Roberto Notari and Cristina Turrini. Bordiga surface as critical locus for 3–view reconstruction in P^4

Alicia Dickenstein, Frédéric Bihan and Magalí Giaroli. Regions of multistationarity in chemical reaction networks

Yairon Cid Ruiz. Bounding the degrees of a minimal μ-basis for a rational surface parametrization.

12:00-14:00

Lunch

14:00-15:00
Théâtre

Invited talk: Martin Sombra
Macaulay style formulae for the sparse resultant

15:00-16:15

Salle Belvédère

Coffee Break
Poster session

Alberto Alzati, Cristina Turrini, Giuseppe Rotondo, Gianfranco Venturino and Iuri Frosio. A new model of avalanche transceiver
Maria-Angeles Zurro, Macarena Ansola and Antonio Diaz-Cano. Semialgebraic Decomposition of real binary forms
Aline Andrade, Simone Marchesi and Rosa Maria Miró-Roig. Orthogonal instanton bundles on P^3
Charles Almeida, Marcos Jardim, Alexander Tikhomirov and Sergey Tikhomirov. Families of Stable Locally Free Sheaves on Projective Spaces
Indranath Sengupta, Joydip Saha and Gaurab Tripathi. Primary decomposition of certain determinantal ideals
Isabel Bermejo, Eva Garcia-Llorente, Ignacio Garcia Marco and Marcel Morales. Noether resolutions in dimension 2
Ioannis Emiris, Clément Laroche, Christos Konaxis. An implicitization algorithm based on Chow Forms for codimension larger than one

16:15-17:45
Théâtre

Luke Oeding. Border Ranks of Monomials

Elena Angelini. Waring decompositions and identifiability via Bertini and Macaulay2 softwares

N. Thieu Vo, Georg Grasegger and Winkler Franz. Optimal Curve Parametrization and an Application to Algebraic ODEs.

Friday 16 June

9:00-10:00
Théâtre

Invited talk: Pierre Lairez
Periods in action

10:00-10:30

Coffee break

10:30-12:00
Théâtre 

Carlos D’Andrea, Teresa Krick, Agnes Szanto and Marcelo Valdettaro. Closed Formula For Univariate Subresultants In Multiple Roots

J. Maurice Rojas and Korben Rusek. A-Discriminants for Complex Exponents and Counting Real Isotopy Types

Scott McCallum, Adam Parusinski and Laurentiu Paunescu. Validity proof of Lazard’s method for CAD construction

12:00-14:00

Lunch

14:00-17:00
Théâtre

Satellite workshop Singularities in real and complex geometry

Michel Coste, Rationality of the set of singular poses of a Gough-Stewart platform

Krzysztof Kurdyka, Convexifying positive polynomials and a proximity algorithm

Mihai Tibar, The bifurcation locus of polynomial maps

Coffee break

Zbigniew Jelonek, On semi-equivalence of polynomial mappings

Tomasz Szemberg. On conjectures of Chudnovsky and Demailly and Waldschmidt constants

 

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