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. *
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