Antisymmetric operator algebras, I
Antisymmetric operator algebras, II
Applications -sommantes
Approximation by Positive Operators.
Approximations of contraction operators on - I
Approximationszahlen, p-nukleare Operatoren und Hilbertraumcharakterisierungen.
Arens Semi-Regular Banach Algebras.
Arens-regularity of algebras arising from tensor norms.
Asymptotic products and enlargibility of Banach-Lie algebras.
Automorphisms of the algebra of operators in preserving conditioning
Let α be an isometric automorphism of the algebra of bounded linear operators in (p ≥ 1). Then α transforms conditional expectations into conditional expectations if and only if α is induced by a measure preserving isomorphism of [0, 1].