Products of orthogonal projections and polar decompositions
Functional Analysis
2010-11-25 v1
Abstract
We characterize the sets of all products , and of all products , where run over all orthogonal projections and we solve the problems , for or We also determine the polar decompositions and Moore-Penrose pseudoinverses of elements of
Keywords
Cite
@article{arxiv.1011.5237,
title = {Products of orthogonal projections and polar decompositions},
author = {Gustavo Corach and Alejandra Maestripieri},
journal= {arXiv preprint arXiv:1011.5237},
year = {2010}
}