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The Continuous Wavelet Transform and the Wave Front Set
In this paper I formulate an explicit wavelet transform that, applied to any distribution in S^1(R^2), yields a function on phase space whose high-frequency singularities coincide precisely with the wave front set of the distribution. This characterizes the wave front set of a distribution in terms of the singularities of its wavelet transform with respect to a suitably chosen basic wavelet.
Date:
December 1993
Creator:
Navarro, Jaime
System:
The UNT Digital Library