On Distributional Derivatives with Laurent Series Approach to its Products | Asian Journal of Pure..

Weak approaches that broaden the notion of conventional derivatives are distributional (weak) derivatives.

Laurent Schwartz, a French mathematician, created this about 1950.

This book gives a sufficient theoretical framework for distributions, as well as the much-needed definitions and findings in distributions, particularly for products and convolution of distributions, which are in high demand in areas such as quantum field theory.

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