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Broyden method for inverse non-symmetric Sturm-Liouville problems

  • In this paper, we propose a derivative-free method for recovering symmetric and non-symmetric potential functions of inverse Sturm-Liouville problems from the knowledge of eigenvalues. A class of boundary value methods obtained as an extension of Numerov's method is the major tool for approximating the eigenvalues in each Broyden iteration step. Numerical examples demonstrate that the method is able to reduce the number of iteration steps, in particular for non-symmetric potentials, without accuracy loss.

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Author details:Christine BöckmannORCiDGND, Athassawat Kammanee
DOI:https://doi.org/10.1007/s10543-011-0317-5
ISSN:0006-3835
Title of parent work (English):BIT : numerical mathematics ; the leading applied mathematics journal for all computational mathematicians
Publisher:Springer
Place of publishing:Dordrecht
Publication type:Article
Language:English
Year of first publication:2011
Publication year:2011
Release date:2017/03/26
Tag:Boundary value method; Broyden's method; Inverse Sturm-Liouville problem; Non-symmetric potential
Volume:51
Issue:3
Number of pages:16
First page:513
Last Page:528
Funding institution:Prince of Songkla University
Organizational units:Mathematisch-Naturwissenschaftliche Fakultät / Institut für Mathematik
Peer review:Referiert
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