Voltar para eventos científicos

24 de março a 28 de março de 2025IMPA, Rio de Janeiro, Brazil

Combinatorial Synergies in Geometry and Number Theory

Combinatorial methods have been embedded in many areas of Mathematics. The synergy between Combinatorics, on the one hand, and Algebraic Geometry and Number Theory, on the other, both in its theoretical and computational aspects, is the focus of the workshop. It aims to bring together mathematicians at the beginning of their careers and specialists to enhance combinatorial methods in the study of geometric and arithmetic structures.

The organizing committee is working to raise funds to provide financial support for the participants. Interested parties should indicate their interest on the form and fill in the Passport/CPF (in the case of Brazilians) and address fields in the “Personal Data” tab. Deadline for requesting financial assistance is November 1, 2024 with responses starting December 1, 2024.

*If you have received a message from Global Travel Experts it is not from the organization of the event, probably a scam. All the official messages about the event are sent by the e-mail eventos@impa.br. *

 

Inscreva-se

We are accepting proposals for short talks from young researchers until November 1st, 2024. Sign up after registration!

 

Mini-courses

Kris Shaw (Oslo, Norway) – Combinatorial Geometry and Hodge Theory
Farbod Shokrieh (Washington, USA) – Berkovich Spaces, Tropical Geometry and Number Theory

Speakers

Frederico Ardila (San Francisco, USA) – Inequalities For Trees and Matroids

Carolina Benedetti (Los Andes, Colombia) – Subdivisions of the permutahedron coming from lattice path matroids

Ethan Cotterill (UNICAMP, Brazil) –  Tropical semirings and curve singularities

Alex Fink (Queen Mary, England) – Speyer’s tropical f-vector conjecture and its proof

José Ignacio Burgos Gil (ICMAT, Spain) – Chern-Weil theory and Hilbert Samuel theorem for singular metrics

Kiumars Kaveh (Pittsburgh, USA) – Vector-valued polynomial equations, toric vector bundles and matroids

Oliver Lorscheid (Groningen, Netherlands) – Lorentzian polynomials and matroids over triangular hyperfield

Marta Panizzut (Tromsø, Norway) – Positive del Pezzo geometry

Lucas Reis (UFMG, Brasil) – Counting digraphs from linear finite dynamical systems

Martín Sombra (Barcelona, Spain) – Toric equidistribution revisited

Johanna Kristina Steinmeyer (Copenhagen, Denmark) – Hard Lefschetz for lattice polytopes

Filippo Viviani (Roma 2, Italy) – On the classification of (universal) compactified Jacobians

 
 

Presentation by Young Researchers

Bilson Castro (Instituto de Ciências Matemática (ICMAT-CSIC)
Hybrid spaces in Deligne-Mumford stacks induced by Green functions

Davide Gori (Universitá di Roma – La Sapienza)
Alternative Modular Compactifications of M_{g,n} via Cluster Algebras with applications to the MMP of \overline{M}_{g,n}

Enis Kaya (Katholieke Universiteit Leuven)
p-adic Integration Theories on Curves

Felipe de León Saenz Angel (IMPA)
Polyhedral tiltings arising from linked nets

Giusi Capobianco (Universita di Roma Tor Vergata)
On the degree of the tropical 1-fold Abel-Prym map

Dante Luber (U. Frankfurt)
Singular Matroid Realization Spaces

Myrla Kedynna Barbosa (UFSC)
Refinements of the uniform rank

Binggang Qu (Peking University)
String polytopes and Arakelov geometry on flag varieties over function fields

Poster

Name Title Date Time TV
Andres Molina Oriented-Valuated Matroids and Real Tropical
Linear Spaces (Masters’ thesis)
25/03/2025 13:40 – 13:55 TV03
Arne Kuhrs Tropical Principal Bundles on Metric Graphs 25/03/2025 13:55 – 14:10 TV04
Átila Felipe de Souza Figueredo Trigonal nearly Gorenstein rational curves 25/03/2025 14:10 – 14:25 TV12
Felipe Espreafico Guelerman Ramos Counting Lines over General Fields 27/03/2025 13:40 – 13:55 TV03
Fernando Andrés Herrera Contreras On twisted Koecher-Maass series and its integral Kernel 27/03/2025 13:55 – 14:10 TV04
Jesús Eduardo Morales Simons A brief description of Tate’s rigid spaces 27/03/2025 14:10 – 14:25 TV12
Martina Miseri The Prym-canonical Clifford index 28/03/2025 13:40 – 13:55 TV03
Pedro Souza The skeleton of the moduli space of cyclic covers of curves 28/03/2025 13:55 – 14:10 TV04
William Bock Fundamental Groups Of Tropical Moduli Stacks 28/03/2025 14:10 – 14:25 TV12

Poster

If you wish to be considered for presenting a poster at the conference, please indicate your interest in the registration form by submitting the abstract. The deadline for applications is February 20th, 2025.

Financial Support 

The organizing committee is working to raise funds to provide financial support for the participants.

Interested parties should indicate their interest on the form and fill in the Passport/CPF (in the case of Brazilians) and address fields in the “Personal Data” tab.

Deadline for requesting financial assistance is February 16, 2025 with responses starting February 22, 2025.

Scientific Committee

Matt Baker (Georgia Tech, USA)
José Ignacio Burgos Gil (ICMAT, Spain)
Hannah Markwig (Tuebingen, Germany)
Margarida Melo (Roma Tre, Italy)

 

Organizing Committee

Ana María Botero (Bielefeld, Germany)
Eduardo Esteves (IMPA, Brazil)
Roberto Gualdi (Polytècnica de Catalunya, Spain)
Suely Lima (IMPA, Brazil)
Marco Pacini (UFF, Brazil)
Eduardo Vital (Bielefeld, Germany)

Contact

Postal Address: Instituto de Matemática Pura e Aplicada
Estrada Dona Castorina 110, Jardim Botânico
Rio de Janeiro, RJ, CEP 22460-320, Brasil
E-mail: eventos@impa.br

Sponsors