A partial inverse problem for the Sturm-Liouville operator on the lasso-graph
Author(s) -
ChuanFu Yang,
Natalia P. Bondarenko
Publication year - 2018
Publication title -
inverse problems and imaging
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.755
H-Index - 40
eISSN - 1930-8345
pISSN - 1930-8337
DOI - 10.3934/ipi.2019004
Subject(s) - sturm–liouville theory , mathematics , uniqueness , constructive , inverse problem , operator (biology) , graph , a priori and a posteriori , inverse , uniqueness theorem for poisson's equation , boundary value problem , discrete mathematics , mathematical analysis , computer science , biochemistry , chemistry , geometry , repressor , transcription factor , gene , philosophy , process (computing) , epistemology , operating system
The Sturm-Liouville operator with singular potentials on the lasso graph is considered. We suppose that the potential is known a priori on the boundary edge, and recover the potential on the loop from a part of the spectrum and some additional data. We prove the uniqueness theorem and provide a constructive algorithm for the solution of this partial inverse problem.
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