Results 51 to 60 of about 130 (113)

Modelling and analysis of fractal-fractional partial differential equations: Application to reaction-diffusion model

Alexandria Engineering Journal, 2020
In this paper, an extension is paid to an idea of fractal and fractional derivatives which has been applied to a number of ordinary differential equations to model a system of partial differential equations.
Kolade M. Owolabi, Abdon Atangana, Ali Akgul   +2 more
doaj  

The importance of quarantine: modelling the COVID-19 testing process. [PDF]

J Math Biol, 2023
Xu W, Shu H, Wang L, Wang XS, Watmough J.   +4 more
europepmc   +1 more source

Closed-form solutions to the conformable space-time fractional simplified MCH equation and time fractional Phi-4 equation

Results in Physics, 2020
The time-fractional problem is a class of important models to represent the real phenomena. We construct new solitary waves for the space-time fractional simplified modified Camassa-Holm (MCH) and the time fractional Phi-4 equations using the unified ...
Mahmoud A.E. Abdelrahman, Hanan A. Alkhidhr   +1 more
doaj  

Well-posedness and maximum principles for lattice reaction-diffusion equations

Advances in Nonlinear Analysis, 2017
Existence, uniqueness and continuous dependence results together with maximum principles represent key tools in the analysis of lattice reaction-diffusion equations.
Slavík Antonín, Stehlík Petr, Volek Jonáš   +2 more
doaj   +1 more source

Absolute concentration robustness and multistationarity in reaction networks: Conditions for coexistence

European Journal of Applied Mathematics
Many reaction networks arising in applications are multistationary, that is, they have the capacity for more than one steady state, while some networks exhibit absolute concentration robustness (ACR), which means that some species concentration is the ...
Nidhi Kaihnsa, Tung Nguyen, Anne Shiu
doaj   +1 more source

Existence and Multiplicity Results for Systems of First-Order Differential Equations via the Method of Solution-Regions

Advanced Nonlinear Studies, 2018
In this paper, we establish existence and multiplicity results for systems of first-order differential equations. To this end, we introduce the method of solution-regions.
Frigon Marlène
doaj   +1 more source

On the existence of new integrable cases for Euler-Poisson equations in Newtonian fields

Alexandria Engineering Journal, 2019
In this article, the rotational motion of a non-symmetric rigid body about a fixed point under the action of multi-Newtonian centers located on one fixed axis is considered.
Mohamed El-Borhamy
doaj  

Integrated intelligent neuro-evolutionary computing approach to study SEIRC model representing campylobacteriosis transmission dynamics

Applied Mathematics in Science and Engineering
The objective of the presented study is to develop a neuro-evaluation-based algorithm for the mathematical solution of the SEIRC model that describes the dynamics of campylobacteriosis transmission (CBT) using the artificial neural network along with log-
Muhammad Shoaib, Saba Kainat, Areej Abdullah Alabduljabbar, Kottakkaran Sooppy Nisar, Muhammad Asif Zahoor Raja   +4 more
doaj   +1 more source

Fitting parameters and therapies of ODE tumor models with senescence and immune system. [PDF]

J Math Biol, 2023
Guillén-González F, Sevillano-Castellano E, Suárez A.   +2 more
europepmc   +1 more source

Optimal vaccine allocation for the control of sexually transmitted infections. [PDF]

J Math Biol, 2023
Saldaña F, Steindorf V, Srivastav AK, Stollenwerk N, Aguiar M.   +4 more
europepmc   +1 more source