Results 71 to 80 of about 10,010 (211)

Invariant and attracting sets of non-autonomous impulsive neutral integro-differential equations

Electronic Journal of Qualitative Theory of Differential Equations, 2012
This paper is concerned with a non-autonomous impulsive neutral integro-differential equation with time-varying delays. We establish a novel singular delay integro-differential inequality, which enables us to derive several sufficient criteria on the ...
Bing Li
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Existence theorems for solutions of integro-differential equations [PDF]

, 1958
B. M. Gagaev
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Oscillations of linear integro-differential equations

Open Mathematics, 2005
Abstract Sufficient conditions which guarantee that certain linear integro-differential equation cannot have a positive solution are established.
Rudolf Olach, Helena Šamajová
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Hopf bifurcation of integro-differential equations

Proceedings of The 6'th Colloquium on the Qualitative Theory of Differential Equations (August 10--14, 1999, Szeged, Hungary) edited by: Géza Makay and László Hatvani, 1999
A method reducing integro-differential equations (IDEs) to system of ordinary ones is proposed. On this base stability and bifurcation phenomena in critical cases are studied. Analog of Hopf bifurcation for scalar IDEs of first order is obtained. Conditions of periodic solution existence are proposed.
Alexander Domoshnitsky, Yakov Goltser
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Solving multi-point problem for Volterra-Fredholm integro-differential equations using Dzhumabaev parameterization method

Open Mathematics
In this study, a multipoint boundary value problem for Volterra-Fredholm integro-differential equations is considered. The addition of a new function converts the system of Volterra-Fredholm integro-differential equations to a system of Fredholm integro ...
Bakirova Elmira A., Assanova Anar T., Kadirbayeva Zhazira M.   +2 more
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Chebyshev Solution of Differential, Integral and Integro-Differential Equations [PDF]

, 1969
S.E. El-Gendi
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Some methods for the solution of non-singular Volterra integro-differential equations [PDF]

, 1968
M. A. Wolfe
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On Pantograph Integro-Differential Equations [PDF]

Journal of Integral Equations and Applications, 1994
Iserles, Arieh, Liu, Yunkang
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An existence theorem for an integro-differential equation

Journal of Mathematical Analysis and Applications, 1978
AbstractIn this paper we obtain an existence theorem for an integro-differential equation of the type u(s)+∫ω K(s,t) ∑α|⩽m (−1)|α| DαBα(t,ξ(u)(t)) dt=0. Hence ξ(u)(t) = {Dαu(t) : ¦ α ¦ ⩽ m} and Bα is a function of Ω × RSm in to R1.We assume that Bα satisfies “Nemytskii type” growth condition and also a monotonicity type condition.
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On the existence and uniqueness of solution of the Cauchy problem for linear integro-differential equations with operator coefficients [PDF]

, 1971
Ivan Hlaváček
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