Speaker | Title | Date |
---|---|---|
Charles R. Johnson (College of William and Mary, Williamsburg,USA) | Copositive Matrices: A Survey | 2007-01-23 |
Stephen Donkin (University of York) | Hall's Universal Group | 2007-01-11 |
Wiland Schmale (University Carl v. Ossietsky, Germany) | The BSSV-conjecture | 2006-11-28 |
Varaporn Saenpholphat (Srinahkarinwirot Univ, Thailand) | The independent resolving number of a graph | 2006-10-31 |
Alessandro Conflitti (CMUC) | The size of Bruhat intervals between nested involutions in $S_{n}$ | 2006-09-26 |
Olga Azenhas (CMUC/Mat. FCTUC) | Gelfand-Tsetlin patterns commute with boundary: a commutativity involution | 2006-07-11 |
Ricardo Mamede (CMUC / Matemática FCTUC) | Keys, frank words and matrix realizations of pairs of tableaux | 2006-06-20 |
Carlos André (CELC, U. Lisboa) | Supercharacters, Gelfand pairs and spherical functions | 2006-05-16 |
Peter Gothen (CMUP, U. Porto) | Maximal surface group representations in isometry groups of classical Hermitian symmetric spaces | 2006-05-02 |
Charles R. Johnson (College of William and Mary, Williamsburg,USA) | Positive, Path-Product and Inverse M-matrices | 2006-04-27 |