This is a complete study of the dynamics of polynomial planar vector fields whose linear
Seminars
Future and Ongoing Seminars
FC1 0.31 |
Speaker: Isabel S. Labouriau
FC1 007 |
Algebra, Combinatorics and Number Theory
In commutative algebra, a major subject of investigation is the study of ideals in polynomial…
Speaker: Gonçalo Varejão
FC1.030 |
Dynamical Systems
In this talk, we present an overview of modern Iterated Function System (IFS) theory,…
Speaker: Elismar R. Oliveira
FC1 0.07 and online |
Algebra, Combinatorics and Number Theory
Partial representation theory is a relatively recent area of research, originating in the study…
Speaker: Paolo Saracco
FC1 007 |
Algebra, Combinatorics and Number Theory
We will describe how arithmetic properties of some orders in quaternion algebras can be used…
Speaker: António Machiavelo
Past Seminars
sala 0.30 |
Geometry and Topology
A Higgs bundle on a Riemann surface is a pair consisting of a holomorphic bundle and a holomorphic o
Speaker: Peter Gothen
sala 0.06 |
Dynamical Systems
In this seminar, I will introduce some recent results for the calculation of upper and lower bounds
Speaker: Murilo Baptista - University of Aberdeen, UK
sala 0.06 |
Geometry and Topology
Classical Hodge theory uses harmonic forms as preferred representatives of cohomology classes. A rep
Speaker: Peter Gothen
sala 0.31 |
Geometry and Topology
The Gauss map for surfaces M in 3-space is a map from M into a sphere; I will present the analogue f
Speaker: Jose Basto-Gonçalves
Room M108 FCUP-DM |
Algebra, Combinatorics and Number Theory
The Goldie dimension of a module M is defined as the supremum of all cardinalities λ such that M c
Speaker: Edmund R.Puczylowski (University of Warsaw)
Room 0.30, Departamento de Matemática, FCUP |
Geometry and Topology
We review briefly the method of and some important results in geometric quantization, and go on to d
Speaker: Thomas Baier (CMUP)
Sala 0.06 – Dep. Matemática/FCUP |
Semigroups, Automata and Languages
The set of idempotents of an arbitrary semigroup has the structure of a so called biordered set (or
Speaker: Robert Gray (CAUL)
Room 0.07 Math Dept. FCUP |
Algebra, Combinatorics and Number Theory
There are two natural notions of deformation applicable to N-Koszul algebras.
First, such an algebr
Speaker: Mariano Suárez-Alvarez
Anfiteatro 0.07, DM, FCUP |
Numerical Analysis
Speaker: Ana Matos
Anf. 0.03, Departamento de Matemática |
Geometry and Topology
Stochastic topology aims at studying "expected" topological properties of random or partially kn
Speaker: Armindo Costa (Durham University)
Mathematics Department Bldg, Room 0.07 |
Algebra, Combinatorics and Number Theory
I shall talk about some new developments in the theory of coalgebra. In particular I will talk about
Speaker: Miodrag Cristian Iovanov (University of Southern California and University of Bucharest)
Sala 0.31 Edifício Matemática FCUP |
Dynamical Systems
Anexo
Speaker: Maria Carvalho (CMUP)
Sala 0.03 – Dep. Matemática/FCUP |
Semigroups, Automata and Languages
Uma pseudovariedade diz-se decidível se existe um algoritmo que decida se um dado semigrupo pertenc
Speaker: Conceição Nogueira
(ESTG-IPLeiria / Centro de Matemática UM)
(ESTG-IPLeiria / Centro de Matemática UM)
Anf. 0.04 |
Dynamical Systems
Ver anexo.
Speaker: Isabel Labouriau (CMUP)
FC1 M0.07 |
Algebra, Combinatorics and Number Theory
Depth two is a nice little theory for subrings (reminiscent to and generalizing H-separable ring ext
Speaker: Lars Kadison (University of Porto)
Mathematics Department Bldg, Room 0.07 |
Algebra, Combinatorics and Number Theory
It the first part of talk we will mention the definition and general informations on the Gelfand-Kir
Speaker: Agata Smoktunowicz (University of Edinburgh)
Room 0.07 Math Dept. FCUP |
Algebra, Combinatorics and Number Theory
Let the finite group $G$ act linearly on the vector space $V$ over the field $k$ of
arbitrary charac
Speaker: Abraham Broer
Sala 0.05 – Dep. Matemática/FCUP |
Semigroups, Automata and Languages
Free profinite semigroups over pseudovarieties of finite semigroups proved to be crucial for the dev
Speaker: Alfredo Costa
(FCTUC/CMUC)
(FCTUC/CMUC)
Anf. 0.06 |
Dynamical Systems
Seja $H$ um Hamiltoniano, $e\in\mathbb{R}$ uma energia e $E(H,e)$ uma componente conexa de $H^{-1}(e
Speaker: Celia Ferreira (CMUP)
Room 0.07 (Mathematics Department Building) |
Algebra, Combinatorics and Number Theory
A list of generators and relations offers a succinct presentation for an algebra over a field, but w
Speaker: Thomas Cassidy