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Introduction

Fritz John
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Fritz John: New York University, Courant Institute of Mathematical Sciences

A chapter in Plane Waves and Spherical Means, 1981, pp 1-5 from Springer

Abstract: Abstract This tract contains a somewhat heterogeneous collection of results on partial differential equations. The unifying element is the use of certain elementary identities for plane and spherical integrals of an arbitrary function. It is the aim of the author to show how a variety of results on fairly general differential equations follows from those identities.

Keywords: Plane Wave; Constant Coefficient; Fourier Integral; Linear Elliptic Equation; Heterogeneous Collection (search for similar items in EconPapers)
Date: 1981
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Persistent link: https://EconPapers.repec.org/RePEc:spr:sprchp:978-1-4613-9453-2_1

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DOI: 10.1007/978-1-4613-9453-2_1

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