This article is cited in 3 papers

Papers published in the English version of the journal

Asymptotically Spectral Periodic Differential Operators

O. A. Veliev

Dogus University, Acıbadem, Kadiköy, Istanbul, 34722 Turkey

Abstract: In this paper, we investigate spectral expansion for the asymptotically spectral differential operators generated in $L_{2}^{m}(-\infty,\infty)$ by ordinary differential expressions of arbitrary order with periodic matrix-valued coefficients.

Keywords: Periodic non-self-adjoint differential operator, spectral singularities, spectral expansion.

Received: 17.10.2017

Language: English

 English version: Mathematical Notes, 2018, 104:3, 364–376

Bibliographic databases:

• 
•