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

B.M. Brown, M. Langer, M. Marletta, C. Tretter, M. Wagenhofer

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8 Citations (Scopus)


The main objective of this paper is to report on a recent algorithm to enclose the eigenvalues of non-selfadjoint singular Sturm–Liouville problems.
Original languageEnglish
Article number3773
Number of pages15
JournalJournal of Physics A: Mathematical and Theoretical
Issue number13
Publication statusPublished - 19 Mar 2003


  • linear algebra
  • numerical analysis
  • Sturm-Liouville theory
  • Eigenvalue problems
  • computational physics

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