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2003•Journal of Physics A Mathematical and GeneralOpen access

Eigenvalue bounds for the singular Sturm Liouville problem with a complex potential

B. M. Brown, Matthias Langer, Marco Marletta, Christiane Tretter, Markus Wagenhofer

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Abstract

The main objective of this paper is to report on a recent algorithm to enclose the eigenvalues of non-selfadjoint singular Sturm–Liouville problems.

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What this paper is about

The main objective of this paper is to report on a recent algorithm to enclose the eigenvalues of non-selfadjoint singular Sturm–Liouville problems.

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OpenAlex reports 14 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

The main objective of this paper is to report on a recent algorithm to enclose the eigenvalues of non-selfadjoint singular Sturm–Liouville problems.

Key concepts: Sturm–Liouville theory, Eigenvalues and eigenvectors, Mathematics, Singular solution, Applied mathematics, Mathematical analysis, Pure mathematics, Physics

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