The singularities of legendre series inCN
作者:
Peter A. Mccoy,
期刊:
Complex Variables, Theory and Application: An International Journal
(Taylor Available online 1997)
卷期:
Volume 34,
issue 3
页码: 231-245
ISSN:0278-1077
年代: 1997
DOI:10.1080/17476939708815051
出版商: Gordon and Breach Science Publishers
关键词: Multivariable Legendre series;Nehari-Gilbert theorems;function theoretic methods;AMS Primary: 35A22;AMS Primary: 35A20;AMS Primary: 33C45;Ams Secondary: 35C10;Ams Secondary:35L99;Ams Secondary:30B99
数据来源: Taylor
摘要:
ZNehari's theorem identifies the precise geometrical connection between the singularities of analytic Legendre series inCzand those of associated Taylor's series inCt. Recent generalizations consider the singularity problem for analytic series of products or triple products of Legendre polynomials. This paper completes the analysis by developing the analogous theorem for analytic series of products ofNLegendre polynomials inCz1×…×znfor N=4,5,…(Nfixed).
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