Algebra and Combinatorics (AC)

 
Speaker Title Date
Pedro C. Silva (Instituto Superior de Agronomia, U. T. Lisboa) A class of rigid representations associated to linear PDE 2010-11-17
Filippo Viviani (CMUC/Roma Tre) On cographic toric face rings 2010-09-29
Mariano Suarez-Alvarez (Universidad de Buenos Aires, Argentina) On the deformations of N-Koszul algebras 2010-09-22
Itaru Terada (Grad. School of Math. Sci. Univ. of Tokyo, Japan) A module model for Azenhas' bijection 2010-07-23
Elias Rojas (PhD programme U. Coimbra/U. Porto) Upper bounds for the energy of digraphs 2010-06-30
Samuel Lopes (CMUP/Mat. Pura FCUP) Generalized down-up algebras: their symmetries and arithmetic 2010-06-23
Rui Ralha (U. Minho) Highly accurate computation of eigenvalues of tridiagonal matrices 2010-05-19
Ricardo Mamede (CMUC/Mat. FCTUC) On the full interval linear expansion of a skew-Schur function 2010-05-05
Henry Liu (FCT-CMA/FCTUNL) Connected subgraphs in multicoloured graphs 2010-04-28
Tiago Dinis (Université Pierre et Marie Curie) Quantum integrability and combinatorics: alternating sign matrices, plane partitions and completely packed loops 2010-04-21
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