Centre for Mathematics, University of Coimbra - Algebra and Combinatorics (Seminars)

Speaker	Title	Date
Salma Kuhlmann (Universität Konstanz, Germany)	The moment problem for continuous positive semidefinite linear functionals	2011-02-23
Victor Vinnikov (Ben Gurion University, Israel)	Linear Matrix Inequality (LMI) representation of convex semialgebraic sets	2011-02-23
Margarida Melo (CMUC/Mat FCTUC)	Compactified Jacobians of singular curves	2011-02-09
Maria Vaz Pinto (CAMGSD/IST)	Parameterized linear codes and algebraic invariants	2011-02-02
Francesco Brenti (Univ. of Roma "Tor Vergata", Italy)	Parabolic Kazhdan-Lusztig R-polynomials for tight quotients of the symmetric groups	2011-01-28
Jorge Orestes Cerdeira (Instituto Superior de Agronomia, U. T. Lisboa)	A combinatorial approach to assess the separability of clusters	2011-01-26
Christian Lomp (CMUP/Mat. FCUP)	Twisted multi-derivations	2011-01-19
Cláudia Mendes Araújo (Dep. Matemática, Univ. Minho)	Admissible sign patterns for certain classes of matrices	2011-01-12
José Agapito Ruiz (CELC)	A classical umbral view of the Riordan group and related Sheffer sequences	2010-11-26
Pedro C. Silva (Instituto Superior de Agronomia, U. T. Lisboa)	A class of rigid representations associated to linear PDE	2010-11-17

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