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On the essential spectrum of hypoelliptic pseudo-differential operators

โœ Scribed by Ernesto Buzano; Andrea Ziggioto

Publisher
John Wiley and Sons
Year
2008
Tongue
English
Weight
239 KB
Volume
281
Category
Article
ISSN
0025-584X

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โœฆ Synopsis

Abstract

We describe the essential spectrum of a hypoelliptic pseudoโ€differential operator which is the sum of a constantcoefficients operator and an operator with coefficients vanishing at infinity. (ยฉ 2007 WILEYโ€VCH Verlag GmbH & Co. KGaA, Weinheim)

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