Quasihomogeneous distributions:
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Bibliographic Details
Main Author: Grudzinski, Olaf von (Author)
Format: Electronic eBook
Language:English
Published: Amsterdam North-Holland 1991
Series:North-Holland mathematics studies 165
Subjects:
Online Access:Volltext
Item Description:This is a systematic exposition of the basics of the theory of quasihomogeneous (in particular, homogeneous) functions and distributions (generalized functions). A major theme is the method of taking quasihomogeneous averages. It serves as the central tool for the study of the solvability of quasihomogeneous multiplication equations and of quasihomogeneous partial differential equations with constant coefficients. Necessary and sufficient conditions for solvability are given. Several examples are treated in detail, among them the heat and the Schṟdinger equation. The final chapter is devoted to quasihomogeneous wave front sets and their application to the description of singularities of quasihomogeneous distributions, in particular to quasihomogeneous fundamental solutions of the heat and of the Schṟdinger equation
Includes bibliographical references (p. 445-446) and index
Physical Description:1 Online-Ressource (xviii, 449 p.)
ISBN:9780444886705
0444886702

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