The Gruenberg-Kegel graph of a group is defined as the graph whose vertices are the primes that…
Seminars
Future and Ongoing Seminars
FC1 007 and Online |
Algebra, Combinatorics and Number Theory
Speaker: Diego Lucas Garcia
FC1 007 and Online |
Algebra, Combinatorics and Number Theory
Chen, Erdős, and Staton asked in 1996 how many edges are required in an n-vertex graph to…
Speaker: António Girão
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
FC1 031 and online |
Algebra, Combinatorics and Number Theory
Quasi-hereditary algebras are a class of finite-dimensional associative algebras that appear…
Speaker: Tiago Cruz
FC1 1.09 |
Geometry and Topology
Abstract: I will review the application of Hamiltonian flows in imaginary time…
Speaker: João Luís Pimentel Nunes
FC1 031 and online |
Algebra, Combinatorics and Number Theory
Quasigroupoids and weak Hopf quasigroups are non-associative generalizations of groupoids and…
Speaker: Ramón González Rodríguez
FC1 031 and online |
Algebra, Combinatorics and Number Theory
Polynomial expansion concerns the heuristic expectation that, for a typical polynomial P in n…
Speaker: Nuno Arala Santos
Past Seminars
sala 0.29 |
Analysis
We survey some of the variational techniques used in the study of nonlinear elliptic boundary value
Speaker: Nicolas Papageorgiou
National Tecnical University of Athens,
Athens, Greece
National Tecnical University of Athens,
Athens, Greece
Anfiteatro 0.05 - Edifício das Matemáticas |
Dynamical Systems
We will call a mixed metric any metric defined in a plane domain which changes its character - it i
Speaker: Tomasz Miernowski (Institut de Mathematiques de Luminy)
Anfiteatro 0.05 - Edifício das Matemáticas |
Dynamical Systems
Speaker: Alberto Pinto (FCUP e CMUP)
anfiteatro 0.05 - edifício das matemáticas |
Colóquio
Breve introdução à Optimização Combinatória e uma reflexão sobre a sua crescente relevância
Speaker: Jose Soeiro Ferreira (FEUP e INESC Porto)
anfiteatro 0.05 - edifício das matemáticas |
Seminário da pós-graduação
O *electrocardiograma* (ECG) e o registo da actividade electrica cardíaca. Anomalias electricas pod
Speaker: Rute Almeida (DMA e CMUP)
Dynamical Systems
Determining the stability of solutions is an important aspect
of the analysis of an applied model, b
Speaker: Margaret Beck (Surrey and MSRI Berkeley)
DMP - 0.07 |
Semigroups, Automata and Languages
Free Profinite Categories and Semigroupoids and how Symbolic Dynamics can help us to understand them
(Work with Jorge Almeida) Bret Tilson proposed in the 1987 paper "Categories as algebra: an essentia
Speaker: Alfredo Costa (CMUC/Mat. FCTUC)
Anfiteatro 005 - Edifício das Matemáticas |
Dynamical Systems
Provamos que genericamente sistemas diferenciais lineares multidimensionais
com matriz de transiçã
Speaker: Mário Bessa (CMUP)
sala 1.20 |
Analysis
Título completo:
Routh theorem on existence and stability of steady motions~for the systems subject
Speaker: A.Burov
Dorodnicyn Computing Center of the Russian Academy of Sciences
Moscow, Russia
Dorodnicyn Computing Center of the Russian Academy of Sciences
Moscow, Russia
Room 0.03 - Edifício das Matemáticas (Rua do Campo Alegre, 687, 4169-007 Porto) |
Dynamics and applications
Part of the cycle "Price formation in incomplete markets".
Speaker: Joao Correia da Silva (FEP)
DMP - 0.07 |
Semigroups, Automata and Languages
Finite automata are the simplest model of computing machines. At the
cross-road of so many theorems,
Speaker: Jacques Sakarovitch (CNRS/ENST, Paris)
anfiteatro 0.05 - edifício das matemáticas |
Seminário da pós-graduação
Magnetic fields of planets and other astrophysical objects are often sustained by conducting fluid m
Speaker: Roman Chertovskih
005 - edifício das matemáticas |
Dynamical Systems
Em conjunto com M. Misiurewicz investigamos a família de funções no círculo - "Double Standard M
Speaker: Ana Rodrigues (CMUP)
Room 0.04 - Edifício das Matemáticas (Rua do Campo Alegre, 687, 4169-007 Porto) |
Dynamics and applications
Part of the cycle "Price formation in incomplete markets"
Speaker: Diogo Pinheiro
Anfiteatro 0.06, Edifício das Matemáticas, FCUP |
Seminário de Filosofia da Matemática
Tempo, Linguagens e Limites Cognitivos em Matemática
O programa intuicionista iniciado por Brower
Speaker: Eduardo Rêgo
Anfiteatro 005 - Edif. Matemáticas |
Dynamical Systems
In uniformly hyperbolic dynamical systems, the Markov structure enables us to
learn a lot about the
Speaker: Mike Todd (CMUP)
Room 0.04 - Edifício das Matemáticas (Rua do Campo Alegre, 687, 4169-007 Porto) |
Dynamics and applications
Part of the cycle "Price formation in incomplete markets"
Speaker: Diogo Pinheiro
Sala 0.07 |
Other
We develop a (co)homology theory for the algebraic operad corresponding to algebras with bracket.
We
Speaker: J. M. Casas
Universidad de Vigo
Universidad de Vigo
Room 0.04 - Edifício das Matemáticas (Rua do Campo Alegre, 687, 4169-007 Porto) |
Dynamics and applications
Part of the cycle "Price formation in incomplete markets".
Speaker: Alberto Pinto (FCUP e CMUP)
anfiteatro 0.05 - edifício das matemáticas |
Colóquio
After a brief introduction of medical educational simulation, I will present two simulators in a lit
Speaker: Willem van Meurs (INEB)