标题：Solving a system of fractional partial differential equations arising in the model of HIV infection of CD4 + cells and attractor one-dimensional Keller-Segel equations
摘要：In this paper, we make use of the relatively new analytical technique, the homotopy decomposition method (HDM), to solve a system of fractional nonlinear differential equations that arise in the model for HIV infection of CD4+ T cells and attractor one-dimensional Keller-Segel equations. The technique is described and illustrated with a numerical example. The reliability of HDM and the reduction in computations give HDM a wider applicability. In addition, the calculations involved in HDM are very simple and straightforward.
关键词：model for HIV infection of CD4 + T cells ; attractor one-dimensional Keller-Segel equations ; fractional order derivative ; homotopy decomposition method
