Nonnegative linearization for polynomials orthogonal with respect to discrete measures

Citation
W. Mlotkowski et R. Szwarc, Nonnegative linearization for polynomials orthogonal with respect to discrete measures, CONSTR APPR, 17(3), 2001, pp. 413-429
Citations number
8
Categorie Soggetti
Mathematics
Journal title
CONSTRUCTIVE APPROXIMATION
ISSN journal
01764276 → ACNP
Volume
17
Issue
3
Year of publication
2001
Pages
413 - 429
Database
ISI
SICI code
0176-4276(2001)17:3<413:NLFPOW>2.0.ZU;2-5
Abstract
We give conditions for the coefficients in three term recurrence relations implying nonnegative linearization for polynomials orthogonal with respect to measures supported on convergent sequences of points. The previous metho ds were unable to cover this case.