Fréchet and GF frames and invertibility of frame multipliers on Banach and Fréchet frames Department of Mathematics and Informatics, Faculty of Sciences, University of Novi Sad, Novi Sad, Serbia


Diana Stoeva, Stevan Pilipović




In this paper we indicate some of our earlier results concerning localization of Fréchet frames and invertibility of the frame operator for such frames, as well as some new results in this direction concerning the more general case of frame multipliers and including two versions of GS-frames which we introduce for the first time in our investigations.