شماره ركورد كنفرانس
4079
عنوان مقاله
?When do a module map and its adjoint have the same range
پديدآورندگان
Sharifi K. sharifi.kamran@gmail.com Shahrood University of Technology
تعداد صفحه
5
كليدواژه
Hilbert $C^{*}$ , modules , $C^{*}$ , algebras , EP operators , Moore , Penrose inverse , $C^{*}$ , algebra of compact operators
سال انتشار
1395
عنوان كنفرانس
چهل و هفتمين كنفرانس رياضي ايران
زبان مدرك
انگليسي
چكيده فارسي
A closed range module map is called EP if the map and its adjoint have the same range. We
study first EP module maps 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 improve
some of older results for the product of two EP elements in $C^{*}$-algebras
كشور
ايران
لينک به اين مدرک