Investigation of a discrete Sturm–Liouville problem with two-point nonlocal boundary condition and natural approximation of a derivative in boundary condition

Autor:	Kristina Bingelė, Artūras Štikonas
Jazyk:	angličtina
Rok vydání:	2024
Předmět:	discrete Sturm–Liouville problem natural condition nonlocal two-point condition spectrum curves Mathematics QA1-939
Zdroj:	Mathematical Modelling and Analysis, Vol 29, Iss 2 (2024)
Druh dokumentu:	article
ISSN:	1392-6292 1648-3510
DOI:	10.3846/mma.2024.19829
Popis:	The article investigates a discrete Sturm–Liouville problem with one natural boundary condition and another nonlocal two-point boundary condition. We analyze zeroes, poles and critical points of the characteristic function and how the properties of this function depend on parameters in nonlocal boundary condition. Properties of the Spectrum Curves are formulated and illustrated in figures.
Databáze:	Directory of Open Access Journals
Externí odkaz:	https://doaj.org/article/6771833b884e4668ba7d84090e5a975a Zobrazit plný text záznamu View record in DOAJ Plný text ve formátu PDF