3 papers
math.FA2025
E-frames multipliers
Hassan Hedayatirad, Tayebe Lal Shateri
-frames are a new generalization for the concept of frames for , where is an infinite invertible complex matrix mapping on …
math.FA2024
--frames
H. Hedayatirad, T. L. Shateri
In the present paper, we introduce the notion of --frames for a separable Hilbert spaces , where is an invertible infinite matrix mapping on the Hilbert space…
math.FA2024
On -frames in Hilbert spaces
H. Hedayatirad, T. L. Shateri
In this paper, we have stated some results about this concept. Furthermore, we introduce the notion of controlled -frames and we characterize all controlled -duals associated…