Seminários de Álgebra

30
nov
2012
Distributive inverse semigroups
Orador: Mark Lawson
Heriot-Watt University, Edinburgh
30
nov
2012
On non-commutative Stone duality
Orador: Ganna Kudryavtseva
Ljubljana University, Slovenia
23
nov
2012
Representations of semigroups - Talk 5: Representations from higher categories
Orador: Volodymyr Mazorchuk
Uppsala University, Sweden
23
nov
2012
Multisemigroups
Orador: Volodymyr Mazorchuk
Uppsala University, Sweden
22
nov
2012
Representations of semigroups - Talk 4: Effective representations
Orador: Volodymyr Mazorchuk
Uppsala University, Sweden
21
nov
2012
Representations of semigroups - Talk 3: Irreducible representations of classical transformation semigroups
Orador: Volodymyr Mazorchuk
Uppsala University, Sweden
20
nov
2012
Representations of semigroups - Talk 2: Irreducible representations - general case
Orador: Volodymyr Mazorchuk
Uppsala University, Sweden
19
nov
2012
Representations of semigroups - Talk 1: Transitive actions on a set
Orador: Volodymyr Mazorchuk
Uppsala University, Sweden
16
nov
2012
Part II: Sublattices of Associahedra and Permutohedra Equations satisfied by Associahedra
Orador: Luigi Santocanale
LIF/CMI, Marseille, France
14
nov
2012
Part I: Sublattices of Associahedra and Permutohedra Equations satisfied by Associahedra
Orador: Luigi Santocanale
LIF/CMI, Marseille, France
12
nov
2012
Left restriction semigroups - embeddability into W-products
Orador: Mária B. Szendrei
University of Szeged, Hungary
26
out
2012
Derivatives for equational theories
Orador: Luís Sequeira
CAUL/FCUL, Portugal
12
out
2012
Working Seminars on Noncommutative Lattices - Talk 3: Skew Boolean algebras. Congruences. Subdirectly irreducibles. Aspects of Stone’s duality for skew lattices.
Orador: João Pita Costa
University of Ljubljana, Slovenia
08
out
2012
Working Seminars on Noncommutative Lattices - Talk 2: Distributivity and cancellation. Varieties of skew lattices. Skew lattices in rings.
Orador: João Pita Costa
University of Ljubljana, Slovenia
04
out
2012
Working Seminars on Noncommutative Lattices - Talk 1: Basic concepts. Rectangular structure. Order structure. Decomposition theorems. Coset structure decomposition.
Orador: João Pita Costa
University of Ljubljana, Slovenia
28
set
2012
Álgebras de Caminhos
Orador: Filipe Gomes
aluno de Mestrado da FCUL
07
set
2012
Trisecções em categoria de módulos
Orador: Flávio U. Coelho
IME, Universidade de São Paulo, Brasil
31
jul
2012
Irreducibility of pseudovarieties of semigroups
Orador: Jorge Almeida
CMUP/Universidade do Porto, Portugal
18
mai
2012
Seminário para todos: "Milkboxes and their containers: a packing challenge"
Orador: Wolfram Bentz
CEMAT
11
mai
2012
Hyperbolicity for semigroups
Orador: Alan Cain
CMUP, Universidade do Porto, Portugal