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arXiv · 2201.02442

Indefinite least squares with a quadratic constraint

Santiago Gonzalez Zerbo·Alejandra Maestripieri·Francisco Martínez Pería
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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.

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Santiago Gonzalez Zerbo, Alejandra Maestripieri, Francisco Martínez Pería. 2022-01-07. Indefinite least squares with a quadratic constraint. https://arxiv.org/abs/2201.02442

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