Title of article :
Frame and g-frame in Hilbert spaces
Author/Authors :
Khosravi ، A. Faculty of Mathematical Sciences and Computer - Kharazmi University , Farmani ، M. R. Faculty of Mathematical Sciences and Computer - Kharazmi University
Abstract :
In this paper, we investigate frames and g-frames and show that constructs the direct sum of frames for a finite number of frames. also, We show under what condition it becomes g-frames to T *−g-frames. Finally, we generalize Sun ’s theorem to Parseval frames.
Keywords :
Frame , Frame operator , G , Frame , Hilbert space
Journal title :
Mathematics and Computational Sciences
Journal title :
Mathematics and Computational Sciences
