Pii: S0168-9274(98)00087-7
نویسندگان
چکیده
In the present paper we are concerned with boundary-value problems (BVP) for the generalized Emden–Fowler equations. Asymptotic expansions of the solution are obtained near the endpoints. We use a finite-difference scheme to approximate the solution and the convergence is accelerated by means of extrapolation methods. A variable substitution is introduced to diminish the effect of the singularity at the origin. Numerical results, obtained by different methods, are presented for two particular cases. 1999 Elsevier Science B.V. and IMACS. All rights reserved.
منابع مشابه
Pii: S0168-9274(98)00131-7
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