Algebra Seminars

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