English

Indefinite least squares with a quadratic constraint

Functional Analysis 2022-01-10 v1 Optimization and Control

Abstract

An abstract indefinite least squares problem with a quadratic constraint is considered. This is a quadratic programming problem with one quadratic equality constraint, where neither the objective nor the constraint are convex functions. Necessary and sufficient conditions are found for the existence of solutions.

Keywords

Cite

@article{arxiv.2201.02442,
  title  = {Indefinite least squares with a quadratic constraint},
  author = {Santiago Gonzalez Zerbo and Alejandra Maestripieri and Francisco Martínez Pería},
  journal= {arXiv preprint arXiv:2201.02442},
  year   = {2022}
}

Comments

32 pages. Comments are welcomed!

R2 v1 2026-06-24T08:42:47.122Z