Title of article :
EP modular operators and their products
Author/Authors :
Sharifi، نويسنده , , Kamran، نويسنده ,
Issue Information :
دوهفته نامه با شماره پیاپی سال 2014
Abstract :
We study first EP modular operators on Hilbert C⁎-modules and then we provide necessary and sufficient conditions for the product of two EP modular operators to be EP. These enable us to extend some results of Koliha (2000) [13] for an arbitrary C⁎-algebra and the C⁎-algebras of compact operators.
Keywords :
EP operator , Moore–Penrose inverse , C?-algebra , C?-algebra of compact operators , Hilbert C?-module , closed range
Journal title :
Journal of Mathematical Analysis and Applications
Journal title :
Journal of Mathematical Analysis and Applications
