Results 1 to 10 of about 8,032,017 (112)
Nonexistence of Kneser Solution of Neutral Delay Difference Equation
International Journal of Membrane Science and Technology, 2023 By creating suitable standards for the nonexistence of so-called Kneser solutions, this study seeks to augment the third order neutral delay difference equations current oscillation results. The results of combining new and previous findings.
S. Kaleeswari, J. Gwori
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Axioms, 2023 This study investigates the oscillatory properties of a fourth-order delay functional differential equation. This study’s methodology is built around two key tenets.
Yousef Alnafisah, Osama Moaaz
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Axioms, 2023 The purpose of this research is to investigate the asymptotic and oscillatory characteristics of odd-order neutral differential equation solutions with multiple delays.
Fahd Masood +3 more
doaj +2 more sources
MathematicsThe purpose of this paper is to add some new asymptotic and oscillatory results for third-order neutral delay differential equations with noncanonical operators.
Gunasekaran Nithyakala +3 more
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A Kneser-Type Theorem for Backward Doubly Stochastic Differential Equations [PDF]
Discrete and Continuous Dynamical Systems - Series B, 2010 A class of backward doubly stochastic differential equations (BDSDEs in short) with continuous coefficients is studied. We give the comparison theorems, the existence of the maximal solution and the structure of solutions for BDSDEs with continuous ...
Yufeng Shi, Qingfeng Zhu
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New oscillation constraints for even-order delay differential equations [PDF]
Opuscula Mathematica, 2023 The purpose of this paper is to study the oscillatory properties of solutions to a class of delay differential equations of even order. We focus on criteria that exclude decreasing positive solutions.
Osama Moaaz +3 more
doaj +1 more source
Kneser Graphs Are Hamiltonian [PDF]
Symposium on the Theory of Computing, 2022 For integers k≥ 1 and n≥ 2k+1, the Kneser graph K(n,k) has as vertices all k-element subsets of an n-element ground set, and an edge between any two disjoint sets.
Arturo I. Merino +2 more
semanticscholar +1 more source
Nonexistence of Kneser solution for third order nonlinear neutral delay differential equations
, 2021 The achieved sufficient conditions for nonexistence of so-called Kneser solutions are based on the new comparison principles, which help us decrease the problem of the wavering between the third and first-order equations.
R. Elayaraja, M. S. Kumar, V. Ganesan
semanticscholar +1 more source
Electronic Journal of Qualitative Theory of Differential Equations, 2021 By means of the shooting method together with the maximum principle and the Kneser–Hukahara continuum theorem, the authors present the existence, uniqueness and qualitative properties of solutions to nonlinear second-order boundary value problem on the ...
Minghe Pei, Libo Wang, Xuezhe Lv
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Oscillation Theory for Non-Linear Neutral Delay Differential Equations of Third Order
Applied Sciences, 2020 In this article, we study a class of non-linear neutral delay differential equations of third order. We first prove criteria for non-existence of non-Kneser solutions, and criteria for non-existence of Kneser solutions.
Osama Moaaz +3 more
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