Title
Orthogonal polynomials - centroid of their zeroes.
Abstract
Let c n,k (k=1,...,n) the n zeroes of the monic orthogonal polynomials family P n (x). The centroid of these zeroes: controls globally the distribution of the zeroes, and it is relatively easy to obtain information on s n , like bounds, inequalities, parameters dependence, ..., from the links between s n , the coefficients of the expansion of P n (x), and the coefficients β n , γ n in the basic recurrence relation satisfied by P n (x). After a review of basic properties of the centroid on polynomials, this work gives some results on the centroid of a large class of orthogonal polynomials.
Year
DOI
Venue
2008
10.1007/s11075-008-9195-6
Numerical Algorithms
Keywords
DocType
Volume
Orthogonal polynomials,Centroid of the zeroes,Recurrence coefficients
Journal
49
Issue
ISSN
Citations 
1-4
1572-9265
0
PageRank 
References 
Authors
0.34
0
1
Name
Order
Citations
PageRank
A. RONVEAUX1249.81