Characterization of self-adjoint domains for regular even order $C$-symmetric differential operators

Autor: Jiong Sun, Qinglan Bao, Xiaoling Hao, Anton Zettl
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Zdroj: Electronic Journal of Qualitative Theory of Differential Equations, Vol 2019, Iss 62, Pp 1-17 (2019)
Druh dokumentu: article
ISSN: 1417-3875
DOI: 10.14232/ejqtde.2019.1.62
Popis: Let $C$ be a skew-diagonal constant matrix satisfying $C^{-1}=-C=C^{\ast}$. We characterize the self-adjoint domains for regular even order $C$-symmetric differential operators with two-point boundary conditions. Thepreviously known characterizations are a special case of this one.
Databáze: Directory of Open Access Journals