The Variational Iteration Method for Finding Exact Solution of Nonlinear Gas Dynamics Equations

oxygen concentration is an important criterion for the quality of river water, and i t has to be the aim of all model theory of the self-purification process, to know about the

Recently, the variational iteration method (VIM), introduced by He (see [1, 2] and references therein), which gives rapidly convergent successive approximations of the exact solution

In the current work we present an idea for accelerating the convergence of the resulted sequence to the solution of the problem by choosing a suitable initial term. The efficiency of

The proposed modification is made by introducing He’s polynomials in the correction functional of the variational iteration method (VIM). The use of La- grange multiplier coupled

The results show that the method provides a straightforward and powerful mathematical tool for solving various nonlinear integro-differential equations. Key words: He’s

viverrini in the definitive hosts (humans and the reservoir hosts, dogs and cats) and the prevalence in the intermediate hosts (snails and fish).. There are few geographical

In response to this need, this thesis develops a spatial mathematical model that captures mosquito dispersal and includes all of the above characteristics to achieve a broader

The delegates of the 12 th International Seminar ‘Numerical Analysis of Weldability’ held from 23 - 26 September 2018 at Schloss Seggau near Graz, Austria... MATHEMATICAL MODELLING