Results 1 to 10 of about 1,108 (132)

Bifurcation in a G0 Model of Hematological Stem Cells With Delay

Abstract and Applied Analysis
JEL Classification: 34C25, 34K18 ...
Ma Suqi, S. J. Hogan
doaj   +3 more sources

SOME NEW RESULTS OF INITIAL BOUNDARY PROBLEM CONTAIN ABC-FRACTIONAL DIFFERENTIAL EQUATIONS OF ORDER α∈(2,3)

IJISCS (International Journal of Information System and Computer Science), 2023
The purpose of this research is to investegate the existence and uniqueness of solutions for a new  class of Atangana-Baleanu fractional differential equations of order  with periodic boundary conditions.
A. Rafeeq, Muhammad Muhammad
semanticscholar   +1 more source

Stability and Boundedness Analysis of Lotka-Volterra Prey-Predator Model with Prey Refuge and Predator Cannibalism

Journal of Computations & Modelling, 2022
In this paper, a prey-predator system incorporating prey refuge and predator cannibalism is studied. The stability and ultimate boundedness of the analyzed state parameters (y_1,y_2) defining the system are obtained using the Lyapunov’s second or direct ...
A. Olutimo, O. M. Akinmoladun, Omoko Omoko   +2 more
semanticscholar   +1 more source

Modified Van der Pol-Helmholtz oscillator equation with exact harmonic solutions

, 2022
In this paper, we present an exceptional Lienard equation consisting of a modified Van der Pol-Helmholtz oscillator equation. The equation, a frequency-dependent damping oscillator, does not satisfy the classical existence theorems but, nevertheless ...
Abdou Raimi Olagnika Akplogan, K. K. D. Adjaï, J. Akande, G. Y. Avossevou, M. D. Monsia   +4 more
semanticscholar   +1 more source

Periodic and quasi-periodic solutions of a four-dimensional singular differential system describing the motion of vortices

Advances in Nonlinear Analysis, 2023
In this article, we consider a four-dimensional singular differential system that can describe the dynamics of configurations bearing a small number of vortices in atomic Bose-Einstein condensates.
Liang Zaitao, Li Shengjun, Li Xin
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Subharmonic solutions for a class of predator-prey models with degenerate weights in periodic environments

Open Mathematics, 2023
This article deals with the existence, multiplicity, minimal complexity, and global structure of the subharmonic solutions to a class of planar Hamiltonian systems with periodic coefficients, being the classical predator-prey model of V.
López-Gómez Julián, Muñoz-Hernández Eduardo, Zanolin Fabio   +2 more
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Periodic solutions for a differential inclusion problem involving the p(t)-Laplacian

Advances in Nonlinear Analysis, 2020
In the present paper, we consider the nonlinear periodic systems involving variable exponent driven by p(t)-Laplacian with a locally Lipschitz nonlinearity.
Chen Peng, Tang Xianhua
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STABILITY AND BOUNDEDNESS ANALYSIS OF A SYSTEM OF RLC CIRCUIT WITH RESPONSE

International Journal of Apllied Mathematics, 2020
This paper presents a stability and boundedness analysis of a system of RLC circuit modeled using a time varying state-space method. Stability problem analysis is very important in RLC circuits.
A. Olutimo, I. D. Omoko
semanticscholar   +1 more source

Well-Ordered and Non-Well-Ordered Lower and Upper Solutions for Periodic Planar Systems

Advanced Nonlinear Studies, 2021
The aim of this paper is to extend the theory of lower and upper solutions to the periodic problem associated with planar systems of differential equations.
Fonda Alessandro, Klun Giuliano, Sfecci Andrea   +2 more
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On the Reduction of the Linear System of the Differential Equations with coefficients of oscillating type to the Triangular Kind in the Resonant Case

Researches in Mathematics and Mechanics, 2020
For the linear homogeneous differential system, whose coefficients are represented as an absolutely and uniformly convergent Fourier-series with slowly varying coefficients and frequency, the conditions of the existence of the transformation which leads ...
S. Shchogolev
semanticscholar   +1 more source