On two classes of third order boundary value problems with finite spectrum
نویسنده
چکیده مقاله:
The spectral analysis of two classes of third order boundary value problems is investigated. For every positive integer $m$ we construct two classes of regular third order boundary value problems with at most $2m+1$ eigenvalues, counting multiplicity. These kinds of finite spectrum results are previously known only for even order boundary value problems.
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عنوان ژورنال
دوره 43 شماره 5
صفحات 1089- 1099
تاریخ انتشار 2017-10-01
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