Seminars
Polynomial and rational matrices with prescribed data
2025-02-18
Speaker: Foilán M. Dopico (Univ. Carlos III de Madrid, Spain)
We study necessary and sufficient conditions for the existence of polynomial and rational matrices with different prescribed data. First, we consider the problem for polynomial matrices when the size, degree, rank, invariant factors, infinite elementary divisors, and the minimal indices of...
A tour on quantum topology and categorification
2025-02-19
Speaker: Pedro Vaz (UC Louvain, Belgium)
Quantum topology is a generic term used to designate algebraic-topological constructions that are, in some broad sense, close to the Jones polynomial and its variants.In this talk, I will give an overview of topological quantum invariants and their categorification, from their historical...
Linking the co-colonization replicator model to ecological data
2025-02-21
Speaker: Erida Gjini (CEMAT, IST-Univ. Lisboa)
In the last years, we have developed and studied an N-strain SIS system with co-colonization and strain interactions, leading to a replicator equation [4]. Applying slow-fast dynamics, we have simplified this high-dimensional eco-epidemiological system, finding parallels between microbial...
Analysis on finite spaces still be interesting
2025-03-04
Speaker: Persi Diaconis (Standford University, USA)
TBA...
TBA
2025-03-07
Speaker: Paulo B. Vasconcelos (CMUP, Univ. Porto)
TBA...
TBA
2025-03-11
Speaker: Dirk Hofmann (CIDMA, Univ. Aveiro)
TBA...
TBA
2025-03-11
Speaker: Beatriz Teixeira (Univ. Aveiro)
TBA...
On quasi-orthogonal polynomials of order two
2025-03-14
Speaker: Vanessa Botta (São Paulo State Univ., Brazil)
TBA...
TBA
2025-03-21
Speaker: Ana Luísa Custódio (NOVA Math)
TBA...
Painlevé equations and orthogonal polynomials
2025-04-01
Speaker: Galina Filipuk (University of Warsaw, Poland)
TBA...
TBA
2025-04-22
Speaker: Norihiro Yamada (CMUC, Univ. Coimbra)
TBA...
TBA
2025-04-22
Speaker: Lurdes Sousa (CMUC, IP Viseu)
TBA...
TBA
2025-04-29
Speaker: Carlos Gustavo Moreira (IMPA, Brazil)
TBA...
Vieta-Lucas wavelets
2025-05-06
Speaker: Emanuel Guariglia (Wenzhou-Kean University, China)
TBA...
Fractal behavior of tensor powers of the two-dimensional space in prime characteristic
2025-05-22
Speaker: Pavel Etingof (MIT, Cambridge, USA)
TBA...
Polynomials whose roots are the differences of the roots of a given polynomial
2025-06-03
Speaker: Manuel A. Facas Vicente/José Vitória (University of Coimbra)
TBA...
Quasi-orthogonal polynomials and positive quadrature on the unit circle
2025-09-18
Speaker: Ruymán Cruz Barroso (University of La Laguna, Spain)
TBA...
© Centre for Mathematics, University of Coimbra, funded by

Powered by: rdOnWeb v1.4 | technical support