Title of article :
A Uniform Asymptotic Formula for Orthogonal Polynomials Associated with exp(−x4) Original Research Article
Author/Authors :
Bo Rui، نويسنده , , R. Wong، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 1999
Pages :
21
From page :
146
To page :
166
Abstract :
Letpn(x) denote the orthogonal polynomials associated with the Freud weight exp(−x4),x∈R. Letx=(4n/3)1/4 w. An asymptotic approximation is constructed forpn(x), which holds uniformly for −1+ε⩽w⩽M, where 0<ε<1 and 1
Keywords :
* point , * Freud weight , * uniform asymptotic approximation , * turning , * zeros , * orthognal polynomials
Journal title :
Journal of Approximation Theory
Serial Year :
1999
Journal title :
Journal of Approximation Theory
Record number :
851697
Link To Document :
