In this paper, the concept of K-pseudoframes for subspaces of Hilbert spaces, as a generalization of both K-frames and pseudoframes, is introduced and some of their properties and their characterizations are investigated. Next, duals of K-pseudoframes are discussed. Finally, the concept of pseudoatomic system is introduced and its relations with K-pseudoframe are studied.
Primary Language | English |
---|---|
Subjects | Mathematical Sciences |
Journal Section | Mathematics |
Authors | |
Publication Date | June 2, 2020 |
Published in Issue | Year 2020 |