%0 Journal Article
%T A fully discretization approach for nonlinear Phi-four equations
%J Computational Mathematics and Computer Modeling with Applications (CMCMA)
%I Shahid Beheshti University
%Z 2783-4859
%A Mehrpouya, Mohammad Ali
%D 2024
%\ 12/01/2024
%V 3
%N 1
%P 38-45
%! A fully discretization approach for nonlinear Phi-four equations
%K Phi-four equations
%K Discretization methods
%K Collocation
%K Legendre-Gauss-Lobatto points
%R 10.48308/CMCMA.3.1.38
%X In this paper, a fully discretization approach is established for accurate and efficient solution of nonlinear time-dependent Phi-four equations arising in particle physics and quantum mechanics. In the suggested approach, the lobatto pseudospectral method is used to discretize the desired problem. So, the Phi-four equation is converted into a set of nonlinear algebraic equations. The primary benefit of the suggested approach is that, it produces excellent results with just few discretization points and has a fast rate of convergence. Numerical results are showcased to verify the precision and effectiveness of the suggested approach for solving nonlinear Phi-four equations.
%U https://cmcma.sbu.ac.ir/article_104901_614d62fa90b8e1549ad38d905ee4818f.pdf