On the projection constants of some topological spaces and some applications. (25th November 2001) - El-Shobaky, Entisarat
Abstract : We find a lower estimation for the projection constant of the projective tensor productX ⊗ ∧ Y and the injective tensor productX ⊗ ∨ Y, we apply this estimation on some previous results, and we also introduce a new concept of the projection constants of operators rather than that defined for Banach spaces.