2 papers
math.OA2018
Invertibility of Generalized Bessel multipliers in Hilbert -modules
Gholamreza Abbaspour Tabadkan, Hessam Hossein-nezhad
In this note, a general version of Bessel multipliers in Hilbert -modules is presented and then, many results obtained for multipliers are extended. Also the conditions for in…
math.OA2018
K-frames in Hilbert -modules
Gh. Abbaspour Tabadkan, A. A. Arefijamaal, M. Mahmoudieh
In this paper, firstly we investigate conditions under which the action of an operator on a -frame, remain again a -frame for Hilbert module E. We also give a generalization…