Browsing Факультет математики та інформатики by Author "1ea83fb8-3617-4100-9db6-927d2b9ed9b6"
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Approximation of a solution of boundary value problems for delay integro-differential equations
Cherevko, Ihor; A. Dorosh; I. Haiuk; Cherevko, Igor; Піддубна, Лариса; Piddubna, Larisa (Сучасні проблеми прикладної математики та комп’ютерних наук. Збірник наукових праць, 2021-08)In the present note we study an approximate method of solving boundary value problems for delay integro-differential equations based on approximation of the solution by cubic splines with defect two. -
Approximation of solutions of boundary value problems for integro-differential equations of the neutral type using a spline function method
Cherevko, Igor; Dorosh, Andrii; Haiuk, Ivan; Pertsov, Andriy (2022)Boundary value problems for nonlinear integro-differential equations of the neutral type are investigated. A scheme for approximating the boundary value problem solution using cubic splines of defect two is proposed and ... -
Approximation of Systems with Delay and Algorithms for Modeling Their Stability.
Cherevko, Igor; Tuzyk, Iryna; Ilika, Svitlana; Pertsov, Andriy (2021-09-15)In this paper, the schemes of approximation of linear systems with delays by spesial systems of ordinary differential equations are considered and the connections between their solutions are investigated. Numerical algorithms ... -
Solving Boundary Value Problems For Linear Neutral Delay Differential-Difference Equations Using a Spline Collocation Method
Cherevko, Igor; Dorosh, Andrii; Haiuk, Ivan; Pertsov, Andriy (2022-08)In this work, an iterative scheme using cubic splines with defect two is considered for a boundary value problem for neutral delay linear differential-difference equations.