On an identity for the iterated weighted spherical mean and its applications

S. M. Sitnik ; E. L. Shishkina

Sibirskie èlektronnye matematičeskie izvestiâ, Tome 13 (2016), pp. 849-860.

Résumé

Spherical means are well-known useful tool in the theory of partial differential equations with applications to solving hyperbolic and ultrahyperbolic equations and problems of integral geometry, tomography and Radon transforms. We generalize iterated spherical means to weighted ones based on generalized translation operators and consider applications to $B$-hyperbolic equations and transmission tomography problems.

Détail

Keywords: spherical means, weighted means, Àsgeirsson theorem, iterated means, $B$-hyperbolic equation, integral geometry, tomography.

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