3 citations · 4 across the 3 of their papers we have counts for
3 papers
Generalized Sobolev orthogonal polynomials, matrix moment problems and integrable systems
Gerardo Ariznabarreta, Manuel Mañas, Piergiulio Tempesta
We introduce a large class of Sobolev bi-orthogonal polynomial sequences arising from a -factorizable moment matrix and associated with a suitable measure matrix that character…
CMV biorthogonal Laurent polynomials. II: Christoffel formulas for Geronimus-Uvarov perturbations
Gerardo Ariznabarreta, Manuel Mañas, Alfredo Toledano
This paper is a continuation of the recent paper "CMV biorthogonal Laurent polynomials: Christoffel formulas for Christoffel and Geronimus transformations" by the same authors. The…
CMV biorthogonal Laurent polynomials: Christoffel formulas for Christoffel and Geronimus perturbations
Gerardo Ariznabarreta, Manuel Mañas, Alfredo Toledano
Quasidefinite sesquilinear forms for Laurent polynomials in the complex plane and corresponding CMV biorthogonal Laurent polynomial families are studied. Bivariate linear functiona…