Zobrazeno 1 - 10
of 27
pro vyhledávání: '"self-adjoint domains"'
Publikováno v:
Open Mathematics, Vol 21, Iss 1, Pp 1610-1624 (2023)
In this article, we investigate the classification of self-adjoint boundary conditions of odd-order differential operators. We obtain that for odd-order self-adjoint boundary conditions under some assumptions, there are exactly two basic types of sel
Externí odkaz:
https://doaj.org/article/f5dc4835be314e289ec2863d30a97988
Characterization of self-adjoint domains for regular even order $C$-symmetric differential operators
Publikováno v:
Electronic Journal of Qualitative Theory of Differential Equations, Vol 2019, Iss 62, Pp 1-17 (2019)
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
Externí odkaz:
https://doaj.org/article/61b819d92b674b13988bf5a8f14ea030
Akademický článek
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Publikováno v:
Electronic Journal of Qualitative Theory of Differential Equations, Vol 2017, Iss 61, Pp 1-19 (2017)
We characterize the domains of very general ordinary differential operators of any order, even or odd, with complex coefficients and arbitrary deficiency index.
Externí odkaz:
https://doaj.org/article/9cbb716f62c94b2a8a1eead45858397b
Autor:
Qiuxia Yang, Wanyi Wang
Publikováno v:
Arab Journal of Mathematical Sciences, Vol 22, Iss 1, Pp 115-131 (2016)
We characterize the self-adjoint domains of general even order linear ordinary differential operators which have finite interior singular points in terms of real-parameter solutions of the differential equation. For the purpose we constructed a direc
Externí odkaz:
https://doaj.org/article/7e49a1d1cce5410fa8f154402c929856
Publikováno v:
Electronic Journal of Qualitative Theory of Differential Equations, Vol 2019, Iss 62, Pp 1-17 (2019)
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a740cba011120807ff521b53849dae77
https://doi.org/10.14232/ejqtde.2019.1.62
https://doi.org/10.14232/ejqtde.2019.1.62
Akademický článek
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Publikováno v:
Electronic Journal of Qualitative Theory of Differential Equations, Vol 2017, Iss 61, Pp 1-19 (2017)
We characterize the domains of very general ordinary differential operators of any order, even or odd, with complex coefficients and arbitrary deficiency index.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::09cdfc48cb5de36489bce771173cd3f0
https://doi.org/10.14232/ejqtde.2017.1.61
https://doi.org/10.14232/ejqtde.2017.1.61
Autor:
Wanyi Wang, Qiuxia Yang
Publikováno v:
Arab Journal of Mathematical Sciences, Vol 22, Iss 1, Pp 115-131 (2016)
We characterize the self-adjoint domains of general even order linear ordinary differential operators which have finite interior singular points in terms of real-parameter solutions of the differential equation. For the purpose we constructed a direc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ed742a1d2ba820c2614ddf5484190f0
https://doi.org/10.1016/j.ajmsc.2014.10.002
https://doi.org/10.1016/j.ajmsc.2014.10.002
Akademický článek
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