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A Hilbertspace approach to Wavelets.

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Dr. Wai Shing Tang, National University of Singapore (visiting Vanderbilt University)

What
  • Colloquium
When Thu, Apr 12, 2001
from 03:10 PM to 04:00 PM
Where RH 223
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Abstract: We shall first review the concept of multi-resolution of L2(R) as introduced by Meyer and Mallat in the mid 1980's, and show how an orthonormal wavelet can be obtained from a multi-resolution. Next we shall describe a connection between the existence of wavelets and Robertson's result on wandering subspaces for unitary operators on Hilbert spaces. We shall also give a brief summary of some recent work of the speaker and his collaborators on the approach of wavelets in Hilbert spaces.

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