On regularity of twisted spherical means and special Hermite expansions

  • S Thangavelu

DOI: 10.1007/BF02866993

Cite this article as:
Thangavelu, S. Proc. Indian Acad. Sci. (Math. Sci.) (1993) 103: 303. doi:10.1007/BF02866993


Regularity properties of twisted spherical means are studied in terms of certain Sobolev spaces defined using Laguerre functions. As an application we prove a localisation theorem for special Hermite expansions.


Spherical meanstwisted convolutionSobolev spacesspecial Hermite series

Copyright information

© Indian Academy of Sciences 1993

Authors and Affiliations

  • S Thangavelu
    • 1
  1. 1.TIFR CentreBangaloreIndia