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On the spectrum of a weak class of operator pencils of waveguide type

✍ Scribed by M. Hasanov

Publisher
John Wiley and Sons
Year
2006
Tongue
English
Weight
160 KB
Volume
279
Category
Article
ISSN
0025-584X

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✦ Synopsis

Abstract

The paper introduces a new class of two parameter non‐overdamped operator pencils arising from evolution equations. We investigate spectral properties, including variational principles for “interior” points of the spectrum. Examples leading to pencils of the new class are given. (© 2006 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)

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