Convolutional Calculus

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Presents a development of a method based on the notion of the convolution of a linear operator. This unifies approaches from operational calculus, multiplier theory, algebraic analysis and spectral theory. The most important application of the convolutional method is the extension of the Duhamel method for space-variables of problems of mathematical physics in rectangular domains. For mathematicians and mathematical physicists interested in analysis. Also of interest to electrical engineers working in circuit theory. Annotation c. Book News, Inc., Portland, OR (booknews.com)