We introduce the concept of a nonassociative (i.e. not necessarily associative) inverse…
Seminars
Future and Ongoing Seminars
FC1 007 and Online |
Algebra, Combinatorics and Number Theory
Speaker: Mikhailo Dokuchaev
Online |
Geometry and Topology
I will present recent joint work with Jérémy Toulisse and Richard Wentworth on a differential…
Speaker: Brian Collier
FC1 007 and Online |
Algebra, Combinatorics and Number Theory
In the 1950’s Davenport, Mirsky, Newman and Rado proved that if the integers are partitioned by…
Speaker: Martino Garonzi
FC1 007 and Online |
Algebra, Combinatorics and Number Theory
The Gruenberg-Kegel graph of a group is defined as the graph whose vertices are the primes that…
Speaker: Diego Lucas Garcia
FC1 031 and online |
Algebra, Combinatorics and Number Theory
This has been an open question for more than 70 years. I'll review what is known, including some…
Speaker: Ken Brown
Past Seminars
Room 1.22 |
Geometry and Topology
The geodesics for the Mabuchi metric on the space of Kaehler metrics on a manifold correspond to sol
Speaker: José Mourão
Room M031 |
Dynamical Systems
Deterministic dynamics on stationary point process in Rd are built upon compatible point-shifts: t
Speaker: António Sodré
Room M031 |
Dynamical Systems
Stable solutions of an integro-differential equation (known as “Amari equation”) have been propo
Speaker: Flora Ferreira
1.22 |
Geometry and Topology
Given a reductive group G and an affine G-scheme X, constellations are G-equivariant sheaves over X
Speaker: Alfonso Zamora
1.22 |
Geometry and Topology
Y. Yang observed 20 years ago that the 2-sphere is the only compact orientable surface admitting sol
Speaker: Luis Álvarez-Cónsul
Room M031 |
Dynamical Systems
In a first part, we consider a Tuberculosis (TB) model with time delays in both state and control va
Speaker: Cristiana J. Silva
Room FC1.030, DMat-FCUP |
Semigroups, Automata and Languages
A crossconnections between two balanced categories $\mathcal{C}$ and $\mathcal{D}$ is a local isomor
Speaker: P. G. Romeo
room 5.5 - Department of Mathematics - University of Coimbra |
Research Seminar Program (UC|UP MATH PhD program)
We will explain the basic concepts of Homological Algebra (Cech cohomology, injective/projective res
Speaker: Artur de Araujo
Room FC1.030, DMat-FCUP |
Semigroups, Automata and Languages
Categories have been frequently used as a convenient tool in describing the structure of regular sem
Speaker: A. R. Rajan
room 5.5 - Department of Mathematics - University of Coimbra |
Research Seminar Program (UC|UP MATH PhD program)
Eilenberg and Steenrod proved that ordinary homology is characterized by five axioms. Later, Atiyah,
Speaker: Fernando Lucatelli Nunes
Sala 004 |
Geometry and Topology
Speaker: Raquel Caseiro (Faculdade Ciências Tecnologia Univ. Coimbra)
Room 004 (FC1-Maths Building) |
Algebra, Combinatorics and Number Theory
Let $K$ be a fixed field. Given parameters $(\alpha,\beta,\gamma) \in K^{3}$, the associated down-
Speaker: Andrea Solotar
Room FC1 0.31, FCUP |
Colóquio
This is your chance to get to know some of the work done at CMUP in these two research areas!
14h30
Room 1.22 |
Geometry and Topology
The concept of curvature ellipse at a point of a surface immersed in 4-space has been known since a
Speaker: M. Carmen Romero Fuster
Room M031 |
Dynamical Systems
We discuss a simple model formed by two iterated maps of the interval, m and r: The map r, named reg
Speaker: Carlos Ramos
Room 1.22 - DM - FCUP |
Geometry and Topology
Holomorphic chains on a Riemann surface are sequences of holomorphic bundles, connected by holomorph
Speaker: Peter Gothen