S K Ray
Articles written in Proceedings – Mathematical Sciences
Volume 111 Issue 3 August 2001 pp 293-318
We extend an uncertainty principle due to Cowling and Price to two step nilpotent Lie groups, which generalizes a classical theorem of Hardy. We also prove an analogue of Heisenberg inequality on two step nilpotent Lie groups.
Volume 112 Issue 2 May 2002 pp 321-330
For symmetric spaces of noncompact type we prove an analogue of Hardy’s theorem which characterizes the heat kernel in terms of its order of magnitude and that of its Fourier transform.
Volume 129 | Issue 5
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