A support theorem for the Dunkl spherical mean operator

Ben Saïd, Salem

doi:10.1090/proc/15206

A support theorem for the Dunkl spherical mean operator
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Proc. Amer. Math. Soc. 149 (2021), 279-284 Request permission

Abstract:

We prove a support theorem for the Dunkl spherical mean operator. The proof relies on the decay of the total energy of the solutions to Euler-Poisson-Darboux type equations.

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