Matrix representations of multivalued projections and least squares problems

2023/01/30 by M. Laura Arias, Maximiliano Contino, Arias, Maria Laura +5 · 1 citation
Computer Science · Mathematics · #Advanced Optimization Algorithms Research #FOS: Mathematics #Functional Analysis (math.FA) #Matrix Theory and Algorithms

paper · pdf · doi:10.48550/arxiv.2301.12997

openalex publication_date 2023/01/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/01

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.

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