Results 31 to 40 of about 1,733 (265)
Advances in Difference Equations, 2009 By using a multiple fixed point theorem (Avery-Peterson fixed point theorem) for cones, some criteria are established for the existence of three positive periodic solutions for a class of higher-dimensional functional differential equations with impulses
Yongkun Li, Meng Hu
doaj +2 more sources
Generalized Proportional Caputo Fractional Differential Equations with Noninstantaneous Impulses: Concepts, Integral Representations, and Ulam-Type Stability [PDF]
, 2022 The generalized proportional Caputo fractional derivative is a comparatively new type of derivative that is a generalization of the classical Caputo fractional derivative, and it gives more opportunities to adequately model complex phenomena in physics ...
Snezhana Hristova +2 more
core +1 more source
On retarded differential equations with impulses [PDF]
, 2001 We are concerned with the effect of impulses in retarded functional differential equations. By using fixed point techniques we prove the existence of periodic solutions of some impulsive equations.
Quiroga, Maria Elisa, Taboas, Placido Z.
core +4 more sources
Random Fuzzy Differential Equations with Impulses [PDF]
, 2017 We consider the random fuzzy differential equations (RFDEs) with impulses. Using Picard method of successive approximations, we shall prove the existence and uniqueness of solutions to RFDEs with impulses under suitable conditions. Some of the properties
Ho Vu
core +1 more source
New comparison results for impulsive functional differential equations
Applied Mathematics Letters, 2010 The authors obtain sufficient conditions for the solution of the periodic boundary value problem to be negative. To solve this problem they compare solutions of differential equations and differential inequalities.
Jianli Li, Jianhua Shen
openaire +1 more source
MultiPoint BVPs for Second‐Order Functional Differential Equations with Impulses [PDF]
Mathematical Problems in Engineering, 2009 This paper is concerned about the existence of extreme solutions of multipoint boundary value problem for a class of second‐order impulsive functional differential equations. We introduce a new concept of lower and upper solutions. Then, by using the method of upper and lower solutions introduced and monotone iterative technique, we obtain the ...
Yang, Xuxin, He, Zhimin, Shen, Jianhua
openaire +2 more sources
Abstract and Applied Analysis, 2014 We apply the Krasnoselskii fixed-point theorem to investigate the existence of multiple positive periodic solutions for a class of impulsive functional differential equations with a parameter; some verifiable sufficient results are established easily. In
Zhenguo Luo
doaj +1 more source
Advances in Difference Equations, 2017 This paper is concerned with the Lotka-Volterra-like functional differential equations with impulses and infinite distributed time delays on time scales.
Kaihong Zhao
doaj +1 more source
Uniform practical stability in terms of two measures with effect of delay at the time of impulses
Nonlinear Engineering, 2016 In this paper, some sufficient conditions for uniform practical stability of impulsive functional differential equations in terms of two measures with effect of delay at the time of impulses are obtained by using piecewise continuous Lyapunov functions ...
Singh Palwinder +2 more
doaj +1 more source
Impulsive stabilization of functional differential equations with infinite delays
Applied Mathematics Letters, 2003 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Zhiguo Luo, Jianhua Shen
openaire +2 more sources