Zobrazeno 1 - 10
of 110
pro vyhledávání: '"equation of mixed type"'
Autor:
Durdimurod K. Durdiev
Publikováno v:
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, Vol 26, Iss 2, Pp 355-367 (2022)
This article is devoted to the study of an inverse source problem for a mixed type equation with a fractional diffusion equation in the parabolic part and a wave equation in the hyperbolic part of a cylindrical domain. The solution is obtained in the
Externí odkaz:
https://doaj.org/article/32f9990bf8254d8997eb5525d1e1303d
Autor:
Хубиев, К.У.
Publikováno v:
Vestnik KRAUNC: Fiziko-Matematičeskie Nauki, Vol 2021, Iss 3, Pp 29-39 (2021)
Для нагруженного уравнения гиперболо-параболического типа исследуется однозначная разрешимость аналога задача Трикоми. Нагрузка опре
Externí odkaz:
https://doaj.org/article/ed191e074ea74179b05e9df0b745ad21
Autor:
Yuliya Kamilevna Sabitova
Publikováno v:
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, Vol 23, Iss 4, Pp 622-645 (2019)
For a mixed elliptic-hyperbolic type equation with characteristic degeneration, the first boundary value problem in a rectangular region is investigated. The criterion for the uniqueness of the solution of the problem is established. Earlier, in prov
Externí odkaz:
https://doaj.org/article/b2b9ba2b6a584280af588c1e789b030f
Autor:
Kazbek Uzeirovich Khubiev
Publikováno v:
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, Vol 23, Iss 4, Pp 789-796 (2019)
The paper considers a characteristically loaded equation of a mixed hyperbolic-parabolic type with degeneration of order in the hyperbolicity part of the domain. In the hyperbolic part of the domain, we have a loaded one-velocity transport equation,
Externí odkaz:
https://doaj.org/article/f72a37502d60462a82fb4b2eae733166
Autor:
Giraslan A Balkizov, Aslan A Sokurov
Publikováno v:
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, Vol 21, Iss 2, Pp 221-235 (2017)
In this paper we obtain an a priori estimate for solution of Tricomi problem for the Lavrent’ev-Bitsadze equation, from which the uniqueness of regular solution follows. Presented a numerical finite-difference method for solving the investigated pr
Externí odkaz:
https://doaj.org/article/3ac77a41afe44556bc38028946ab4262
Autor:
Violetta A Gushchina
Publikováno v:
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, Vol 20, Iss 1, Pp 22-32 (2016)
In this paper for the equation of mixed elliptic-hyperbolic type in rectangular area the task with the conditions of periodicity and the nonlocal problem of A. A. Desin was studied, the uniqueness criterion was set. The solution of the problem was co
Externí odkaz:
https://doaj.org/article/f1d0ab1328bd479ab43ad70444592014
Publikováno v:
Vestnik KRAUNC: Fiziko-Matematičeskie Nauki, Vol 2021, Iss 3, Pp 29-39 (2021)
Для нагруженного уравнения гиперболо-параболического типа исследуется однозначная разрешимость аналога задача Трикоми. Нагрузка опре
Autor:
M.Norkulova
The article contains brief information about ordinary and partial differential equations, their history and practical applications. Methods of solving boundary value problems for mixed-type equations are analyzed and the general idea is explained. As
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b633ece7da76d31703e612e15a33f0e
Autor:
Olga Anatolievna Arhipova
Publikováno v:
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, Vol 17, Iss 1, Pp 37-45 (2013)
The first boundary value problem was considered for the second order loaded differential equation of mixed elliptic-hyperbolic type in a rectangular region. The local and nonlocal problems for the loaded partial differential equations of the individu
Externí odkaz:
https://doaj.org/article/a8be8863176d42fb848686dfd8bf6107
Autor:
Anna V Tarasenko
Publikováno v:
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, Vol 14, Iss 2, Pp 263-267 (2010)
In work necessary and sufficient conditions of uniqueness of the decision of a regional problem for the loaded equation mixed parabolic hyperbolic type in rectangular area are established. The problem decision is constructed in the form of the number
Externí odkaz:
https://doaj.org/article/7b2a7a51b0a64f1cac310e93ebad6fd4