Results 51 to 60 of about 1,108 (132)
The analogue of the Floquet-Lyapunov theorem for the linear differential systems of the special kind
Researches in Mathematics and Mechanics, 2018 The analogue of the well known in the theory of the linear differential systems Floquet’s– Lyapunov’s theorem are constructed by the certain condidtions for the linear differential system, whose coefficients are represented as an absolutely and uniformly
S. Shchogolev
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Anti-Periodic Boundary Value Problem for Impulsive Fractional Integro Differential Equations [PDF]
, 2010 MSC 2010: 34A37, 34B15, 26A33, 34C25, 34K37In this paper we prove the existence of solutions for fractional impulsive differential equations with antiperiodic boundary condition in Banach spaces.
Anguraj, A., Karthikeyan, P.
core
Complexity reduction of C-algorithm
, 2010 The C-Algorithm introduced in [Chouikha2007] is designed to determine isochronous centers for Lienard-type differential systems, in the general real analytic case.
Bardet +12 more
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Existence of periodic solutions for nonlinear Lienard systems
International Journal of Mathematics and Mathematical Sciences, Volume 18, Issue 2, Page 265-272, 1995., 1993 We prove the existence and multiplicity of periodic solutions for nonlinear Lienard System of the type under various conditions upon the functions g, h and e.
Wan Se Kim
wiley +1 more source
Periodic solutions of some polynomial differential systems in dimension 5 via averaging theory
Nonautonomous Dynamical Systems, 2023 In this article, we provide sufficient conditions for the existence of periodic solutions for the polynomial differential system of the form x˙=−y+εP1(x,y,z,u,v)+h1(t),y˙=x+εP2(x,y,z,u,v)+h2(t),z˙=−u+εP3(x,y,z,u,v)+h3(t),u˙=z+εP4(x,y,z,u,v)+h4(t),v˙=λv ...
Tabet Achref Eddine, Makhlouf Amar
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, 2018 The self-adjoint first order system, JY ′+QY = λY , with locally integrable, real, symmetric, π -periodic, 2×2 matrix potential Q is considered, where J = ( 0 1 −1 0 ) .
S. Currie, Thomas T. Roth, B. Watson
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Nonresonance conditions for fourth order nonlinear boundary value problems
International Journal of Mathematics and Mathematical Sciences, Volume 17, Issue 4, Page 725-740, 1994., 1994 This paper is devoted to the study of the problem We assume that f can be written under the form where r is a bounded function. We obtain existence conditions related to uniqueness conditions for the solution of the linear problem
C. De Coster, C. Fabry, F. Munyamarere
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Periodic or homoclinic orbit bifurcated from a heteroclinic loop for high-dimensional systems
Open MathematicsConsider an autonomous ordinary differential equation in Rn{{\mathbb{R}}}^{n}, which has a heteroclinic loop. Assume that the heteroclinic loop consists of two degenerate heteroclinic orbits γ1{\gamma }_{1}, γ2{\gamma }_{2} and two saddle points with ...
Long Bin, Yang Yiying
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Permanence and global attractivity in a discrete Lotka-Volterra predator-prey model with delays
, 2014 In this paper, we deal with a discrete Lotka-Volterra predator-prey model with time-varying delays. For the general non-autonomous case, sufficient conditions which ensure the permanence and global stability of the system are obtained by using ...
Changjin Xu, Yusen Wu, Lin Lu
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, 2007 We study the stability and exact multiplicity of periodic solutions of the Duffing equation with cubic nonlinearities. We obtain sharp bounds for h such that the equation has exactly three ordered T-periodic solutions.
Chen, Hongbin, Li, Yi
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