On differential operators with nonseparated boundary conditions (Q1907467)

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scientific article; zbMATH DE number 846558
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On differential operators with nonseparated boundary conditions
scientific article; zbMATH DE number 846558

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    On differential operators with nonseparated boundary conditions (English)
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    25 February 1996
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    The author deals with the solution of the inverse problem for Sturm-Liouville operators with nonseparated boundary conditions on a finite interval. Moreover, the spectrum of such operators is characterized and stability estimates are given. Especially, an analog of the Ambarzumian theorem is formulated.
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    inverse problem
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    Sturm-Liouville operators
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    stability estimates
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    Ambarzumian theorem
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