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This article is cited in 16 scientific papers (total in 16 papers)
On the Spectrum of an Odd-Order Differential Operator
A. M. Akhtyamov
Abstract:
Operators generated by a differential expression on a finite closed interval are considered. It is shown that, for any odd integer $n$, there exist differential operators of order $n$ whose spectrum fills the whole complex plane.
Keywords:
eigenvalues, degenerate boundary conditions, odd-order differential equations.
Received: 04.02.2016 Revised: 27.09.2016
Citation:
A. M. Akhtyamov, “On the Spectrum of an Odd-Order Differential Operator”, Mat. Zametki, 101:5 (2017), 643–646; Math. Notes, 101:5 (2017), 755–758
Linking options:
https://www.mathnet.ru/eng/mzm11549https://doi.org/10.4213/mzm11549 https://www.mathnet.ru/eng/mzm/v101/i5/p643
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Abstract page: | 1155 | Full-text PDF : | 70 | References: | 106 | First page: | 71 |
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