Double Gegenbauer expansion of |s-t|^α
Double Gegenbauer expansion of |s-t|^α
复制标题
|s-t|^α 的双 Gegenbauer 展开式
DOI:
10.1080/10652469.2019.1585433
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发表时间:
2019
影响因子:
1
通讯作者:
Leontiev A.
中科院分区:
文献类型:
--
作者:
Kobayashi T.;Leontiev A.
Motivated by the study of symmetry breaking operators for indefinite orthogonal groups, we give a Gegenbauer expansion of the two variable functionin terms of the ultraspherical polynomialsand. Generalization, specialization, and limits of the expansion are also discussed.