Izvestiya of Saratov University.

Mathematics. Mechanics. Informatics

ISSN 1816-9791 (Print)
ISSN 2541-9005 (Online)

For citation:

Yurko V. A. Recovering singular differential pencils with a turning point. Izvestiya of Saratov University. Mathematics. Mechanics. Informatics, 2005, vol. 5, iss. 1, pp. 71-81. DOI: 10.18500/1816-9791-2005-5-1-71-81, EDN: PPDABA

This is an open access article distributed under the terms of Creative Commons Attribution 4.0 International License (CC-BY 4.0).
Published online: 
30.09.2005
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Language: 
English
Heading: 
Mathematics
UDC: 
517.95
DOI: 
10.18500/1816-9791-2005-5-1-71-81
EDN: 
PPDABA

Recovering singular differential pencils with a turning point

Autors: 
Yurko Vjacheslav Anatol'evich, Saratov State University
Abstract: 

Second-order pencils of differential equations on the half-line with turning points are considered. We establish properties of the spectrum and study the inverse spectral problem of recovering coefficients of the pencil from the spectral data.

Key words: 
Singular differential pencil
spectrum
inverse problem
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Received: 
02.03.2005
Accepted: 
29.08.2005
Published: 
30.09.2005
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