Frames on Krein Spaces
Functional Analysis
2014-06-25 v1
Abstract
In this article we define frame for a Krein space K with a J-orthonormal basis and extend the notion of frame sequence and frame potential analogous to Hilbert spaces.We show that every frame is a sum of three orthonormal bases of a Krein space. We also find relation between frame and orthogonal projections on Krein space.
Keywords
Cite
@article{arxiv.1406.6205,
title = {Frames on Krein Spaces},
author = {Shibashis Karmakar and Sk Monowar Hossein},
journal= {arXiv preprint arXiv:1406.6205},
year = {2014}
}
Comments
11 pages