Algebra and Combinatorics (AC)

 
Speaker Title Date
Marilena Barnabei (Univ. Bologna, Italy) Restricted involutions and Motzkin paths 2009-06-16
Roberto Pignatelli (Università degli Studi di Trento, Italy) Compact complex surfaces of genus 0 2009-06-09
Ana Paula Santana (CMUC/Mat. FCTUC) Schur algebras 2009-05-26
António Guedes de Oliveira (Univ. Porto) Properties of Dawson's distance in a power set 2009-05-12
Alessandro Conflitti (CMUC) Whitney numbers of order ideals for some interesting classes of posets 2009-04-28
Olga Azenhas (CMUC/Mat. FCTUC) Tableaux, puzzles and mosaics: Reduction of the conjugation symmetry of Littlewood-Richardson coefficients to the Schützenberger involution 2009-03-31
Igor Pak (School of Mathematics, University of Minnesota) Geometry and complexity of partition bijections 2009-03-20
Fernando Q. Gouvêa (Colby College, Maine, EUA) A Postscript to Serre 2009-03-03
Ricardo Mamede (CMUC/Mat. FCTUC) Introduction to Coxeter Groups 2009-02-10
Ricardo Mamede (CMUC/Mat. FCTUC) A bijection between noncrossing and nonnesting partitions of types A and B 2009-02-10
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