2005
DOI: 10.1002/mana.200410322
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Inverse problems for differential operators with singular boundary conditions

Abstract: Key words Differential operators, singular boundary conditions, inverse spectral problems MSC (2000) 34A55, 34B24, 34L40, 47E05Dedicated to the memory of F. V. Atkinson Singular boundary conditions are formulated for Sturm-Liouville operators having singularities and turning points at the end-points of the interval. For boundary-value problems with singular boundary conditions, inverse problems of spectral analysis are studied. We give formulations of the inverse problems both for the case of separated and non… Show more

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Cited by 24 publications
(56 citation statements)
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“…In a second time, we define the characteristic and Weyl-Titchmarsh functions following the construction given in [22,32,50]. We briefly recall here the definition of these objects and the reason why we use them.…”
Section: The Helmholtz Equation On the Common Basis Ofmentioning
confidence: 99%
“…In a second time, we define the characteristic and Weyl-Titchmarsh functions following the construction given in [22,32,50]. We briefly recall here the definition of these objects and the reason why we use them.…”
Section: The Helmholtz Equation On the Common Basis Ofmentioning
confidence: 99%
“…According to I, the regular solution of the Schrödinger problem for the auxiliary potential is given bỹ 18) where M −iκ,0 (z) is a Whittaker-M function [30,32,31]. It behaves as…”
Section: Half-line Case With Vmentioning
confidence: 99%
“…In order to define boundary conditions at the boundary vertices v j , j = 1, p, we will use ideas from [29]. For this purpose, we consider the Bessel-type fundamental system of solutions {S j m (x j , λ)} m=1,2 of equation (1) on the edge e j , j = 1, p, with the following properties (see [30]):…”
Section: Boundary Value Problemmentioning
confidence: 99%
“…In order to define boundary conditions at singular boundary vertices we use ideas from [29]. In Section 3 properties of the spectrum are studied.…”
Section: Introductionmentioning
confidence: 99%