Trace of a difference of singular Sturm-Liouville operators with a potential containing Dirac δ-functions |
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| Authors: | A S Pechentsov |
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| Institution: | 1. Department of Mechanics and Mathematics, Moscow State University, Moscow, 119991, Russia
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| Abstract: | In L 20,+∞) we consider the Sturm-Liouville operator generated by the expression involving delta functions and evaluate the trace of the difference between two operators of this kind which differ by a multiplication operator by a locally summable function on the semiaxis. |
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