Parameterized linear codes and algebraic invariants

Description:  Let K be a finite field and let X be a subset of a projective space over the field K, which is parameterized by the monomials arising from the s edges of a clutter. If S=K[t_1,.., t_s] and I(X) is the vanishing ideal of X, we describe when I(X) is a complete intersection, and in that case we determine some algebraic invariants of S/I(X) and find the minimum distance of the parameterized linear code associated to X. Date:  2011-02-02 Start Time:   12:00 Speaker:  Maria Vaz Pinto (CAMGSD/IST) Institution:  - Place:  Room 5.5 Research Groups: -Algebra and Combinatorics See more:   <Main>