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Applied Mathematics (AM) is an international journal dedicated to the latest advancements in applied mathematics. The goal of this journal is to provide a platform for scientists and academicians all over the world to promote, share, and discuss various new issues and developments in different areas of applied mathema…
Cheng’ao Li, Junliang Lu
In the paper, we study a kind of time-delayed novel coronavirus pneumonia dynamical model with vaccination. This model considers that people are vaccinated, and the human immune system has a series of processes, which need a certain time. We first obtain the…
Georgios D. Trikkaliotis, Maria Ch. Gousidou-Koutita
This paper is describing in detail the way we define the equations which give the formulas in the methods Runge-Kutta 6 th order 7 stages with the incorporated control step size in the numerical solution of Ordinary Differential Equations (ODE). The purpose o…
Georgios D. Trikkaliotis, Maria Ch. Gousidou-Koutita
The purpose of the present work is to construct a nonlinear equation system (85 × 53) using Butcher’s Table and then by solving this system to find the values of all set parameters and finally the reduction formula of the Runge-Kutta (7,9) method (7 th order…
Karan S. Surana, Jacob K. Kendall, Celso H. Carranza
The purpose of this paper is to consider 1D Riemann shock tube to investigate the formation and propagation of compression waves leading to formation, propagation and reflection of 1D normal shocks using simplified mathematical models commonly used in the pub…
W. Eltayeb Ahmed, 1 1
In this work, we create a new mathematical formula that computes the power of a quaternion number raised to a positive integer by reducing the real matrix of order 4 × 4 that we take to represent this quaternion number to a matrix that makes the process of mu…
Abidha Monica Gwecho, Wang Shu, Onyango Thomas Mboya, Sudheer Khan
This paper develops a mixed Finite Element Method (mFEM) based on both classical rectangular elements (with equal nodal points for all degrees of freedom) and Taylor-hood elements to solve Poisson-Nernst-Planck (PNP) equations with steric effects. The Nernst-…
Obubu Maxwell, Ibeakuzie Precious Onyedikachi, Khaoula Aidi, Chijioke Igwe Akpa, Nacira Seddik-Ameur
A new six-parameter continuous distribution called the Generalized Kumaraswamy Generalized Power Gompertz (GKGPG) distribution is proposed in this study, a graphical illustration of the probability density function and cumulative distribution function is pres…
Benoît Lalloué, Jean-Marie Monnez, Eliane Albuisson, 1 1, 1 1
The present aim is to update, upon arrival of new learning data, the parameters of a score constructed with an ensemble method involving linear discriminant analysis and logistic regression in an online setting, without the need to store all of the previously…
Kamal Kumar, Laxmi Rathour, Mukesh Kumar Sharma, Vishnu Narayan Mishra
In this paper, we introduce AK ' iteration scheme to approximate fixed point for Suzuki generalized nonexpansive mapping satisfying B ( δ , μ ) condition in the framework of Banach spaces. Also, an example is given to confirm the efficiency of AK ' iteration…
Ouaténi Diallo, Yaya Kone, Chata Sanogo, Jérôme Pousin
Since the onset of the COVID-19 epidemic, the world has been impressed by two things: The number of people infected and the number of deaths. Here, we propose a mathematical model of the spread of this disease, analyze this model mathematically and determine…
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Applied Mathematics (AM) is an international journal dedicated to the latest advancements in applied mathematics. The goal of this journal is to provide a platform for scientists and academicians all over the world to promote, share, and discuss various new issues and developments in different areas of applied mathema… All articles are open access under a CC BY 4.0 licence, with authors retaining copyright.
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