Year: 2025
Type: article
Abstract: Frames in relation to certain sequence spaces, specifically Chi-Phi frames, were introduced and studied. Further investigations into Chi-Phi frames and their various characterizations can be found. The stability and perturbation of frames are crucial in practical applications and have been extensively studied. In this paper, we examine the stability and perturbations of Chi-Phi frames and Chi-Phi Bessel sequences in Banach spaces, extending two important propositions from [3]and [7], respectively.
Authors: Ram Bharat Singh, Sandeep Kumar, Anil Kumar
Institution: IMS Ghaziabad
Language: English
Subfield: Applied Mathematics
Field: Mathematics
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W4412870880