Controlled K-Fusion Frame for Hilbert Spaces

K-fusion frames are a generalization of fusion frames in frame theory. In this paper, we extend the concept of controlled fusion frames to controlled K-fusion frames, and we develop some results on the controlled K-fusion frames for Hilbert spaces, which generalize some well known results of control...

Descrición completa

Detalles Bibliográficos
Main Authors: Assila Nadia, Kabbaj Samir, Moalige Brahim
Formato: Artigo
Idioma:English
Publicado: Sciendo 2021-01-01
Series:Moroccan Journal of Pure and Applied Analysis
Subjects:
Acceso en liña:https://doi.org/10.2478/mjpaa-2021-0011
Descripción
Summary:K-fusion frames are a generalization of fusion frames in frame theory. In this paper, we extend the concept of controlled fusion frames to controlled K-fusion frames, and we develop some results on the controlled K-fusion frames for Hilbert spaces, which generalize some well known results of controlled fusion frame case. Also we discuss some characterizations of controlled Bessel K-fusion sequences and of controlled K-fusion frames. Further, we analyze stability conditions of controlled K-fusion frames under perturbation.
ISSN:2351-8227