For nonnegative integers n, d, and w, let A (n,d,w) be the maximum size of a code C⊆F 2n with a constant weight w and minimum distance at least d. We consider two semidefinite programs based on ...

Traditionally, a first course of physics at the civil engineering program is planned to expose basics of classical mechanics. The lack of a solid mathematical level emerges a first obstruction to go ...