F Marcellán, M Alfaro, ML Rezola - Journal of Computational and Applied …, 1993 - Elsevier
During the last years, orthogonal polynomials on Sobolev spaces have attracted considerable attention. Algebraic properties, distribution of their zeros and Fourier …
This paper discusses recurrence relations for sequences of polynomials which are orthogonal with respect to the Sobolev inner product defined on the set of polynomials P by …
There are a number of texts covering the theory of orthogonal polynomials on the real line and some of their applications (for example, see [4, 11, 37, 43, 46, 52, 60, 61]). A …
We consider multiple Geronimus transformations and show that they lead to discrete (non- diagonal) Sobolev type inner products. Moreover, it is shown that every discrete Sobolev …
R Álvarez-Nodarse, JJ Moreno-Balcázar - Indagationes Mathematicae, 2004 - Elsevier
In the present paper we deal with the polynomials Ln (α, M, N)(x) orthogonal with respect to the Sobolev inner product [Formula: see text], firstly introduced by Koekoek and Meijer in …
A note on the Geronimus transformation and Sobolev orthogonal polynomials Page 1 Numer Algor (2014) 67:271–287 DOI 10.1007/s11075-013-9788-6 ORIGINAL PAPER A …
In this contribution we deal with sequences of polynomials orthogonal with respect to a Sobolev type inner product. A banded symmetric operator is associated with such a …
Let {S λ n} denote a set of polynomials orthogonal with respect to the Sobolev inner product< f, g# 62;=∫ abf (x) g (x) dψ 0 (x)+ λ∫ abf′(x) g′(x) dψ 1 (x), where {dψ 0, dψ 1} is a …
M Alfaro, G Lopez, ML Rezola - Journal of computational and applied …, 1996 - Elsevier
For polynomials orthogonal with respect to a discrete Sobolev product, we prove that, for each n, Qn has at least n− m zeros on the convex hull of the support of the measure, where …