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The Fourier integral for a certain class of distributions

Josef Matušů (1991)

Applications of Mathematics

The aim of this paper is to derive by elementary means a theorem on the representation of certain distributions in the form of a Fourier integral. The approach chosen was found suitable especially for students of post-graduate courses at technical universities, where it is in some situations necessary to restrict a little the extent of the mathematical theory when concentrating on a technical problem.

The generalizations of integral analog of the Leibniz rule on the G-convolutions.

Semyon B. Yakubovich, Yurii F. Luchko (1991)

Extracta Mathematicae

An integral analog of the Leibniz rule for the operators of fractional calculus was considered in paper [1]. These operators are known to belong to the class of convolution transforms [2]. It seems very natural to try to obtain some new integral analog of the Leibniz rule for other convolution operators. We have found a general method for constructing such integral analogs on the base of notion of G-convolution [4]. Several results obtained by this method are represented in this article.

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