3 citations · 3 across the 2 of their papers we have counts for
2 papers
math.FA2014★ 3 cited
On the prolate spheroidal wave functions and Hardy's uncertainty principle
Elmar Pauwels, Maurice de Gosson
We prove a weak version of Hardy's uncertainty principle using properties of the prolate spheroidal wave functions (PSWFs). We describe the eigenvalues of the sum of a time limitin…
math.FA2012
Uniqueness and Reconstruction Theorems for Pseudodifferential Operators with a Bandlimited Kohn-Nirenberg Symbol
Karlheinz Gröchenig, Elmar Pauwels
Motivated by the problem of channel estimation in wireless communications, we derive a reconstruction formula for pseudodifferential operators with a bandlimited symbol. This recon…