期刊名称:International Journal of Differential Equations
印刷版ISSN:1687-9643
电子版ISSN:1687-9651
出版年度:2008
卷号:2008
DOI:10.1155/2008/816787
出版社:Hindawi Publishing Corporation
摘要:The time evolution of the multispecies Lotka-Volterra system is investigated by the homotopy
analysis method (HAM). The continuous solution for the nonlinear system is given, which
provides a convenient and straightforward approach to calculate the dynamics of the system.
The HAM continuous solution generated by polynomial base functions is of comparable accuracy
to the purely numerical fourth-order Runge-Kutta method. The convergence theorem for
the three-dimensional case is also given.