Integration of a zonal function related to the local harmonic analysis on spheres |
| |
Authors: | Sun Limin |
| |
Institution: | (1) Department of Mathematics, Hangzhou University, 310028 Hangzhou, PRC |
| |
Abstract: | In studying local harmonic analysis on the sphere Sn, R.S. Strichartz introduced certain zonal functions ϕ2(d(x, y)) which satisfy the equation
, where Δz is the Laplace operator and δ−y the Dirac measure. The explicit expression of the constant a (λ) is given by R.S. Strichartz in the case that n is odd. Appyling
the Apéry identity, we show in this paper that
for n even, where wn-1 is the surface area of Sn-1,
.
The author's research was supported by a grant from NSFC. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|