## Abstract In this paper we prove a Tauberian type theorem for the space __L__ $ ^1 \_{\bf m} $(H~__n__~ ). This theorem gives sufficient conditions for a __L__ $ ^1 \_{\bf 0} $(H~__n__~ ) submodule __J__ β __L__ $ ^1 \_{\bf m} $(H~__n__~ ) to make up all of __L__ $ ^1 \_{\bf m} $(H~__n__~ ). As a
Injectivity Sets for Spherical Means on the Heisenberg Group
β Scribed by E.K Narayanan; S Thangavelu
- Publisher
- Elsevier Science
- Year
- 2001
- Tongue
- English
- Weight
- 133 KB
- Volume
- 263
- Category
- Article
- ISSN
- 0022-247X
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β¦ Synopsis
In this paper we prove that cylinders of the form R = S R Γ , where S R is the sphere z β n z = R , are injectivity sets for the spherical mean value operator on the Heisenberg group H n in L p spaces. We prove this result as a consequence of a uniqueness theorem for the heat equation associated to the sub-Laplacian. A Hecke-Bochner type identity for the Weyl transform proved by D. Geller and spherical harmonic expansions are the main tools used.
π SIMILAR VOLUMES
Let H=H n =C n \_R denote the Heisenberg group, and let \_ r denote the normalized Lebesgue measure on the sphere [(z, 0): |z| =r]. Let (X, B, m) be a standard Borel probability space on which H acts measurably and ergodically by measure preserving transformations, and let ?(\_ r ) denote the operat
There are two natural commuting self-adjoint operators in the enveloping algebra of the Heisenberg group: the Heisenberg sublaplacian 2 H and the central element T=&i Γ t. The joint spectral theory of these operators is investigated by means of the Laguerre calculus. Explicit convolution kernels are
The purpose of the study was to investigate the use of the Kaufman Assessment Battery for Children (K-ABC) -Nonverbal Scale with severely hearing impaired children.