Matrix representations of multivalued projections and least squares problems
Functional Analysis
2023-01-31 v1
Abstract
Multivalued projections are applied to the study of weighted least squares solutions of linear relations equations (or inclusions) and some of its applications. To this end a matrix representation of multivalued projections with respect to the closure of their ranges is described.
Cite
@article{arxiv.2301.12997,
title = {Matrix representations of multivalued projections and least squares problems},
author = {Maria Laura Arias and Maximiliano Contino and Alejandra Maestripieri and Stefania Marcantognini},
journal= {arXiv preprint arXiv:2301.12997},
year = {2023}
}