Topological reflexivity of the spaces of $(\alpha , \beta )$-derivations on operator algebras
Tom 156 / 2003
Studia Mathematica 156 (2003), 121-131
MSC: 47B47, 47L75.
DOI: 10.4064/sm156-2-3
Streszczenie
We prove that the spaces of $(\alpha , \beta )$-derivations on certain operator algebras are topologically reflexive in the weak operator topology. Characterizations of automorphisms and $(\alpha ,\beta )$-derivations on reflexive algebras are also given.
