Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Julia O. Yakovleva"'
Publikováno v:
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, Vol 25, Iss 2, Pp 207-240 (2021)
This review article is devoted to a class of linear equations with a dominant (leading) partial derivative of the form \((D+M)u=f\), where \(Du\) is a mixed partial derivative, and \(M\) is a linear differential operator containing the derivatives of
Externí odkaz:
https://doaj.org/article/ed59781fa6604439b670f7662b49067a
Autor:
Aleksandr A Andreev, Julia O Yakovleva
Publikováno v:
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, Vol 21, Iss 4, Pp 752-759 (2017)
In the paper the Cauchy problem is considered for the hyperbolic differential equation of the n-th order with the nonmultiple characteristics. The regular solution of the Cauchy problem for the hyperbolic differential equation of the n-th order with
Externí odkaz:
https://doaj.org/article/f91d6eb0b0d7489c82b1f3099992ac94
Autor:
Aleksandr A Andreev, Julia O Yakovleva
Publikováno v:
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, Vol 20, Iss 2, Pp 241-248 (2016)
In the paper the problem of Cauchy is considered for the hyperbolic differential equation of the n-th order with the nonmultiple characteristics. The Cauchy problem is considered for the hyperbolic differential equation of the third order with the no
Externí odkaz:
https://doaj.org/article/2a96947a8c5f49a9946a61d4b201cbae
Autor:
Aleksandr A Andreev, Julia O Yakovleva
Publikováno v:
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, Vol 18, Iss 4, Pp 7-15 (2014)
We consider the Cauchy problem for the hyperbolic differential equation of the forth order with nonmultiple characteristics. We generalize this problem from the similar Cauchy problem for the hyperbolic differential equation of the third order with n
Externí odkaz:
https://doaj.org/article/3823be78da4f43bfa4a1cf9b16f279af
Publikováno v:
Izvestiya of Saratov University. New Series. Series: Mathematics. Mechanics. Informatics. 13:3-6
Autor:
Julia O Yakovleva
Publikováno v:
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, Vol 16, Iss 3, Pp 180-183 (2012)
In the paper we consider the well-posed characteristic problem for the general hyperbolic differential equation of the third order with nonmultiple characteristics. The solution of this problem is constructed in an explicit form. The illustrative exa
Externí odkaz:
https://doaj.org/article/3d9092b99e9540caa3eb7d0576efc50e
Autor:
Julia O Yakovleva
Publikováno v:
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, Vol 16, Iss 1, Pp 247-250 (2012)
The Cauchy problem for the third order hyperbolic differential equation with nonmultiple characteristics is considered. The analogue of DAlembert formula is obtained as a solution that allows describing the propagation of initial displacement, initia
Externí odkaz:
https://doaj.org/article/ff72c214b66a488e9763fee7456376b1
Publikováno v:
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, Vol 5, Iss 3, Pp 35-41 (2011)
The solution of the Goursat problem for the system of the differential equations of the third order is received on the basis of Riemann method. The Riemann matrix expressed in terms of hypergeometric functions with matrix argument is received, using
Externí odkaz:
https://doaj.org/article/9b18c98e367e474dbbecc2afab23d65d