A new scheme, deduced from He's homotopy perturbation method, is presented for solving Lane-Emden type singular IVPs problem. The scheme is shown to be highly accurate, and only a few terms are required to obtain accurate computable solutions. (C) 2007 Elsevier B.V. All rights reserved.
机构:
Amirkabir Univ Technol, Fac Math & Comp Sci, Dept Appl Math, Tehran 15914, IranAmirkabir Univ Technol, Fac Math & Comp Sci, Dept Appl Math, Tehran 15914, Iran