African Journal of
Mathematics and Computer Science Research

  • Abbreviation: Afr. J. Math. Comput. Sci. Res.
  • Language: English
  • ISSN: 2006-9731
  • DOI: 10.5897/AJMCSR
  • Start Year: 2008
  • Published Articles: 261

Table of Content: February 2014; 7(1)

February 2014

Application of exp (-())- expansion method to find the exact solutions of Shorma-Tasso-Olver Equation

In this work, we present traveling wave solutions for the Shorma-Tasso-Olver equation. The idea of exp (-f(x))- expansion method is used to obtain exact solutions of that equation. The traveling wave solutions are expressed by the exponential functions, the hyperbolic functions, the trigonometric functions solutions and the rational functions. It is shown that the method is awfully effective and can be used...

Author(s): Rahman Nizhum,  Alam Md. Nur,  Harun-Or-Roshid,  Akter Selina and  Akbar M. Ali

February 2014

A stage-structured two species competition model under the effect of disease

In this paper we study the dynamics of two competing species model, one of the competing species is stage structured and the disease spreads only in the other competing specie. In order to keep the model simple, we present it under the strong assumption that the disease cannot cross the species barrier. Dynamical behaviors such as positivity, roundedness, stability, bifurcation and persistence of the model, are studied...

Author(s): Agarwal Manju and Verma Vinay

February 2014

A cubically convergent class of root finding iterative methods

In this paper, we propose a new two-parameter class of iterative methods to solve a nonlinear equation. It is proved that any method in this class is cubically convergent if and only if the parameters sum up to one. Some of the existing third-order methods, by suitable selection of parameters, can be put in this class. Every iteration of the class requires an evaluation of the function, three of the first derivative,...

Author(s): A. N. Rezaei and H. Esmaeili