Results 11 to 20 of about 2,939,339 (294)
The Dynamics of An Eco-Epidemiological System Involving a Prey Refuge [PDF]
Engineering and Technology Journal, 2015 In this research a predator–prey model involving disease in a prey and prey refuge has been proposed and analyzed. It is assumed that only the prey species is divided into two classes infected and susceptible and disease transmitted by contact between a ...
Raid K. Naji +2 more
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Fractal and Fractional, 2023 Because they are useful for both enabling numerical simulations and containing well-defined physical phenomena, discrete fractional reaction–diffusion models have attracted a great deal of interest from academics. Within the family of fractional reaction–
Tareq Hamadneh +6 more
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Can Local Stress Enhancement Induce Stability in Fracture Processes? Part I: Apparent Stability [PDF]
, 2019 By comparing the evolution of the local and equal load sharing fiber bundle models, we point out the paradoxical result that stresses seem to make the local load sharing model stable when the equal load sharing model is not.
Bering, Eivind +4 more
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On the Dynamics of the Logistic Delay Differential Equation with Two Different Delays [PDF]
Journal of Applied and Computational Mechanics, 2021 Here, we study the logistic delay differential equation with two different delays. First of all, we disscuse the local stability and Hopf bifurcation conditons. The method of steps is used to get a discretized analogue of the original system.
Ahmed El-Sayed +2 more
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Local stability in a transient Markov chain
, 2020 We prove two propositions with conditions that a system, which is described by a transient Markov chain, will display local stability. Examples of such systems include partly overloaded Jackson networks, partly overloaded polling systems, and overloaded ...
Adan, Ivo +3 more
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Dynamic and Thermodynamic Properties of a CA Engine with Non-Instantaneous Adiabats
Entropy, 2017 This paper presents an analysis of a Curzon and Alhborn thermal engine model where both internal irreversibilities and non-instantaneous adiabatic branches are considered, operating with maximum ecological function and maximum power output regimes.
Ricardo T. Paéz-Hernández +3 more
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Global Behavior of a System of Second-Order Rational Difference Equations
Communications in Advanced Mathematical Sciences, 2021 In this paper, we consider the following system of rational difference equationsxn+1=a+xnb+cyn+dxn−1, yn+1=α+ynβ+γxn+ηyn−1, n=0,1,2,...xn+1=a+xnb+cyn+dxn−1, yn+1=α+ynβ+γxn+ηyn−1, n=0,1,2,...where a,b,c,d,α,β,γ,η∈(0,∞)a,b,c,d,α,β,γ,η∈(0,∞) and the ...
Phong Mai Nam
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On the local stability of semidefinite relaxations
, 2020 We consider a parametric family of quadratically constrained quadratic programs (QCQP) and their associated semidefinite programming (SDP) relaxations. Given a nominal value of the parameter at which the SDP relaxation is exact, we study conditions (and ...
Agarwal, Sameer +3 more
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Stability of localized operators
Journal of Functional Analysis, 2009 Let $\ell^p, 1\le p\le \infty$, be the space of all $p$-summable sequences and $C_a$ be the convolution operator associated with a summable sequence $a$. It is known that the $\ell^p$- stability of the convolution operator $C_a$ for different $1\le p\le \infty$ are equivalent to each other, i.e., if $C_a$ has $\ell^p$-stability for some $1\le p\le ...
Shin, Chang Eon, Sun, Qiyu
openaire +3 more sources
Mathematics, 2021 In this paper, we study possibilities of eradication of populations at an early stage of a patient’s infection in the framework of the seven-order Stengel model with 11 model parameters and four treatment parameters describing the interactions of wild ...
Konstantin E. Starkov +1 more
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