Nonlocal Tricomi boundary value problem for a mixed-type differential-difference equation

Autor:	Alexandr Nikolaevich Zarubin
Jazyk:	English<br />Russian
Rok vydání:	2021
Předmět:	mixed-type equation differential-difference equation integral equation singular integral equation concentrated lag and lead Mathematics QA1-939
Zdroj:	Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, Vol 25, Iss 1, Pp 35-50 (2021)
Druh dokumentu:	article
ISSN:	1991-8615 2310-7081
DOI:	10.14498/vsgtu1835
Popis:	We investigate the Tricomi boundary value problem for a differential-difference leading-lagging equation of mixed type with non-Carleman deviations in all in all arguments of the required function. A reduction is applied to a mixed-type equation without deviations. Symmetric pairwise commutative matrices of the coefficients of the equation are used. The theorems of uniqueness and existence are proved. The problem is unambiguously solvable.
Databáze:	Directory of Open Access Journals
Externí odkaz:	https://doaj.org/article/544f988ff57747fbb3dc259c6b6dc695 Zobrazit plný text záznamu View record in DOAJ