Title of article
Duals and approximate duals of g-frames in Hilbert spaces
Author/Authors
Mirzaee Azandaryani, M. Department of Mathematics - Faculty of Science - University of Qom , Khosravi, Amir Faculty of Mathematical Sciences and Computer - Kharazmi University, Tehran
Pages
7
From page
259
To page
265
Abstract
In this paper we get some results and applications for duals and approximate
duals of g-frames in Hilbert spaces. In particular, we consider the stability of duals and
approximate duals under bounded operators and we study duals and approximate duals of g-frames in the direct sum of Hilbert spaces. We also obtain some results for perturbations of approximate duals.
Keywords
Frame , g-frame , duality , approximate duality
Journal title
Astroparticle Physics
Serial Year
2015
Record number
2443232
Link To Document