Moment perturbation of matrix polynomials
- Abdon E. Choque-Rivero,
- Luis E. Garza(corresponding author)
- Universidad Michoacana de San Nicolas de Hidalgo,
- Universidad de Colima
Research Output:
Contribution to journal
Article
Peer-reviewPublication metrics
Metrics
SciVal
Citations
8
SciVal
FWCI
0.89
SciVal
Author count
2
SciVal
Paper percentile
68
Abstract
We consider a sequence of perturbed matrix orthogonal polynomials caused by some perturbation on the moments. We find an explicit relation between the perturbed polynomials and the original ones. We also analyse the perturbed second kind polynomials via its associated orthogonal polynomials and the non-perturbed second kind polynomials.
Publication Information
Output type
Research Output:
Contribution to journal
Article
Peer-reviewOriginal language
EnglishPages from-to (Number of pages)
Pages 177-191 (15 pages)Journal (Volume, Issue Number)
Integral Transforms and Special Functions (Volume 26, Issue 3)Publication milestones
- Published - 04/03/2015
Publication status
Published - 04/03/2015
ISSN
1065-2469Publication IDs
- Scopus: 84919875437
Funding Details
The first author is supported by Conacyt [grant no.153184], PROMEP, CIC–UMSNH, México. The work of the second author has been supported by Conacyt’s Ciencia Básica [grant no. 156668].
FundersFunding numbers
Conacyt’s Ciencia Básica
156668
PROMEP
-CONACYT
153184
UMSNH
-CIC
-