J. Aust. Math. Soc.  77 (2004), 47-53
An uncertainty principle like Hardy's theorem for nilpotent Lie groups

Ajay Kumar
  Department of Mathematics
  Rajdhani College
  (University of Delhi)
  Raja Garden, New Delhi - 110 015
  India
  ajaykr@bol.net.in
and
Chet Raj Bhatta
  Department of Mathematics
  University of Delhi
  Delhi - 110 007
  India
  crbhatta@yahoo.com


Abstract
We extend an uncertainty principle due to Cowling and Price to threadlike nilpotent Lie groups. This uncertainty principle is a generalization of a classical result due to Hardy. We are thus extending earlier work on $\mathbb{R}^n$ and Heisenberg groups.
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