Title
Zeros of orthogonal Laurent polynomials and solutions of strong Stieltjes moment problems
Abstract
The strong Stieltjes moment problem for a bisequence {c"n}"n"="-"~^~ consists of finding positive measures @m with support in [0,~) such that @!"0^~t^nd@m(t)=c"nfor n=0,+/-1,+/-2,.... Orthogonal Laurent polynomials associated with the problem play a central role in the study of solutions. When the problem is indeterminate, the odd and even sequences of orthogonal Laurent polynomials suitably normalized converge in C@?{0} to distinct holomorphic functions. The zeros of each of these functions constitute (together with the origin) the support of two solutions @m^(^~^) and @m^(^0^). We discuss how odd and even subsequences of zeros of the orthogonal Laurent polynomials converge to the support points of @m^(^~^) and @m^(^0^).
Year
DOI
Venue
2010
10.1016/j.cam.2010.06.015
Journal of Computational and Applied Mathematics
Keywords
Field
DocType
orthogonal Laurent polynomial,central role,distinct holomorphic function,strong Stieltjes moment problem,positive measure,nfor n,support point,normalized converge,Orthogonal Laurent
Holomorphic function,Polynomial,Orthogonal polynomials,Mathematical analysis,Laurent series,Stieltjes moment problem,Indeterminate,Laurent polynomial,Mathematics,Riemann–Stieltjes integral
Journal
Volume
Issue
ISSN
235
4
0377-0427
Citations 
PageRank 
References 
0
0.34
0
Authors
3
Name
Order
Citations
PageRank
catherine m bonanhamada100.68
William B. Jones212.56
olav njastad361.16