Remarks on the wave front of a distribution
Author: Akiva Gabor
Journal: Trans. Amer. Math. Soc. 170 (1972), 239-244
MSC: Primary 46F10; Secondary 35S05
MathSciNet review: 0341076
Abstract: Basic facts about composition and multiplication of distributions as given in  are proved using the formulas for the wave front set of the image and pullback of distributions.