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Spectral analysis of a fourth-order differential pencil on the whole real line

✍ Scribed by S. S. Mirzoev; E. G. Orudzhev; A. R. Aliev


Book ID
114993212
Publisher
SP MAIK Nauka/Interperiodica
Year
2012
Tongue
English
Weight
170 KB
Volume
85
Category
Article
ISSN
1064-5624

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## Abstract We investigate the spectral theory of a general third order formally symmetric differential expression of the form acting in the Hilbert space ℒ︁^2^~__w__~ (__a__ ,∞). A Kummer–Liouville transformation is introduced which produces a differential operator unitarily equivalent to __L__