Indefinite Abstract Splines with a Quadratic Constraint. - Santiago Gonzalez Zerbo; Alejandra Maestripieri; Francisco Martínez Pería (J. Optim. Theory Appl., 2020)

Correction to: Indefinite Abstract Splines with a Quadratic Constraint. - Santiago Gonzalez Zerbo; Alejandra Maestripieri; Francisco Martínez Pería (J. Optim. Theory Appl., 2021)

On Characteristic Invariants of Matrix Pencils and Linear Relations. - Hannes Gernandt; Francisco Martínez Pería; Friedrich Philipp; Carsten Trunk (SIAM J. Matrix Anal. Appl., 2023)