Problemes classiques de probabilite sur un couple de Gelfand
Problemes classiques de probabilite sur un couple de Gelfand
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格尔凡德夫妇概率经典问题
DOI:
10.1007/bfb0097318
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发表时间:
1981
影响因子:
1
通讯作者:
G. Letac
中科院分区:
文献类型:
--
作者:
G. Letac
This paper describes Gelfand pairs to statisticians and probabilists and deals with six typical examples : euclidean space, sphere and cube; Poincare half-plane, homogeneous tree and commutative group. It explains the role of spherical functions, specially the positive definite ones. In a second part, classical problems in probability are raised in that context : random walks, factorisations of probability distributions, stationary processes, and problems of Schoenberg type.