Title of article :
Banach space characterizations of unitaries: A survey
Author/Authors :
Palacios، نويسنده , , ءngel Rodrيguez، نويسنده ,
Issue Information :
دوهفته نامه با شماره پیاپی سال 2010
Abstract :
We survey Banach space characterizations of unitary elements of C ∗ -algebras, JB ∗ -triples, and JB-algebras. In the case of the existence of a pre-dual, appropriate specializations of these characterizations are also reviewed.
Keywords :
C ? -algebra , JB ? -triple , JB-algebra , Geometrically unitary element , Unitary element , vertex
Journal title :
Journal of Mathematical Analysis and Applications
Journal title :
Journal of Mathematical Analysis and Applications