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Orthogonality and recurrence for ordered Laurent polynomial sequences
- Source :
-
Journal of Computational & Applied Mathematics . Dec2010, Vol. 235 Issue 4, p982-997. 16p. - Publication Year :
- 2010
-
Abstract
- Abstract: We consider orderings of nested subspaces of the space of Laurent polynomials on the real line, more general than the balanced orderings associated with the ordered bases and . We show that with such orderings the sequence of orthonormal Laurent polynomials determined by a positive linear functional satisfies a three-term recurrence relation. Reciprocally, we show that with such orderings a sequence of Laurent polynomials which satisfies a recurrence relation of this form is orthonormal with respect to a certain positive functional. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 03770427
- Volume :
- 235
- Issue :
- 4
- Database :
- Academic Search Index
- Journal :
- Journal of Computational & Applied Mathematics
- Publication Type :
- Academic Journal
- Accession number :
- 54369012
- Full Text :
- https://doi.org/10.1016/j.cam.2010.07.013