Abstract
The nonlocal problem with integral conditions for the system of partial differential equations third-order is considered. The existence and uniqueness of classical solution to nonlocal problem with integral conditions for third-order system of partial differential equations are studied and the method for constructing their approximate solutions is proposed. Conditions of an unique solvability to nonlocal problem with integral conditions for third order system of partial differential equations are established. By introduction of new unknown functions, we have reduced the considered problem to an equivalent problem consisting of a nonlocal problem with integral conditions and parameters for a system of hyperbolic equations of second order and a integral relations. We have offered the algorithm for finding approximate solution to investigated problem and have proved its convergence. Sufficient conditions for the existence of unique solution to the equivalent problem with parameters are obtained. Well-posedness of the nonlocal problem with integral conditions for third order system of partial differential equations are established in the terms of well-posedness to nonlocal problem with integral conditions for system of hyperbolic equations second order. Key Words: third order partial differential equations, nonlocal problem, integral condition, system of hyperbolic equations second order, solvability, algorithm.
Publisher
National Academy of Sciences of the Republic of Kazakshtan
Reference43 articles.
1. [1] Ptashnyck B.I. Ill-posed boundary value problems for partial differential equations, Naukova Dumka, Kiev (1984) (in Russian).
2. [2] Nakhushev A.M. Problems with shift for a partial differential equations, Nauka, Moskow (2006). ISBN: 5-02-034076-6 (in Russian).
3. [3] Kiguradze T., Lakshmikantham V. On initial-boundary value problems in bounded and unbounded domains for a class of nonlinear hyperbolic equations of the third order, Journal of Mathematical Analysis and Applications, 324:2 (2006), 1242--1261.
4. DOI: 10.1016/j.jmaa.2005.12.067
5. [4] Dzhokhadze O.M. The Riemann function for higher-order hyperbolic equations and systems with dominated lower terms, Differential Equations, 39:10 (2003), 1440–-1453.
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