Geometric characterizations of some classes of operators in C*-algebras and von Neumann algebras

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/61425We present geometric characterizations of the partial isometries, unitaries, and invertible operators in C*-algebras and von Neumann algebras.5 pagesOperator AlgebrasFunctional Analysis46L05; 47A05; 46B04; 46B20Geometric characterizations of some classes of operators in C*-algebras and von Neumann algebrastext