• 제목/요약/키워드: integro

검색결과 151건 처리시간 0.026초

NEW HOMOTOPY PERTURBATION METHOD FOR SOLVING INTEGRO-DIFFERENTIAL EQUATIONS

  • Kim, Kyoum Sun;Lim, Hyo Jin
    • Journal of applied mathematics & informatics
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    • 제30권5_6호
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    • pp.981-992
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    • 2012
  • Integro-differential equations arise in modeling various physical and engineering problems. Several numerical and analytical methods have been developed to solving such equations. We introduce the NHPM for solving nonlinear integro-differential equations. Several examples for solving integro-differential equations are presented to illustrate the efficiency of the proposed NHPM.

h-STABILITY IN CERTAIN INTEGRO-DIFFERENTIAL EQUATIONS

  • Goo, Yoon Hoe;Ji, Myeong Hee;Ry, Dae Hee
    • 충청수학회지
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    • 제22권1호
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    • pp.81-88
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    • 2009
  • In this paper, we investigate h-stability for the nonlinear Volterra integro-differential equations and the functional integro-differential equations.

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ON STABILITY OF NONLINEAR INTEGRO-DIFFERENTIAL SYSTEMS WITH IMPULSIVE EFFECT

  • Kang, Bowon;Koo, Namjip;Lee, Hyunhee
    • 대한수학회논문집
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    • 제35권3호
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    • pp.879-890
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    • 2020
  • In this paper we study the stability properties of solutions of nonlinear impulsive integro-differential systems by using an integral inequality under the stability of the corresponding variational impulsive integro-differential systems. Also, we give examples to illustrate our results.

THE COMBINED MODIFIED LAPLACE WITH ADOMIAN DECOMPOSITION METHOD FOR SOLVING THE NONLINEAR VOLTERRA-FREDHOLM INTEGRO DIFFERENTIAL EQUATIONS

  • HAMOUD, AHMED A.;GHADLE, KIRTIWANT P.
    • Journal of the Korean Society for Industrial and Applied Mathematics
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    • 제21권1호
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    • pp.17-28
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    • 2017
  • A combined form of the modified Laplace Adomian decomposition method (LADM) is developed for the analytic treatment of the nonlinear Volterra-Fredholm integro differential equations. This method is effectively used to handle nonlinear integro differential equations of the first and the second kind. Finally, some examples will be examined to support the proposed analysis.

STABILITY FOR INTEGRO-DELAY-DIFFERENTIAL EQUATIONS

  • Goo, Yoon-Hoe;Ryu, Hyun Sook
    • 충청수학회지
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    • 제13권1호
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    • pp.45-51
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    • 2000
  • We will investigate some properties of integro-delay-differential equations, $$x^{\prime}(t)=A(t)x(t-g_1(t,x_t))+{\int}_{t_0}^{t}B(t,s)x(s-g_2(s,x_s))ds,\;t_0{\geq}0,\\x(t_0)={\phi}$$,

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NUMERICAL SOLUTION OF A CLASS OF THE NONLINEAR VOLTERRA INTEGRO-DIFFERENTIAL EQUATIONS

  • Saeedi, L.;Tari, A.;Masuleh, S.H. Momeni
    • Journal of applied mathematics & informatics
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    • 제31권1_2호
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    • pp.65-77
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    • 2013
  • In this paper, we develop the operational Tau method for solving nonlinear Volterra integro-differential equations of the second kind. The existence and uniqueness of the problem is provided. Here, we show that the nonlinear system resulted from the operational Tau method has a semi triangular form, so it can be solved easily by the forward substitution method. Finally, the accuracy of the method is verified by presenting some numerical computations.