Rational Legendre pseudospectral approach for solving nonlinear differential equations of Lane–Emden type
✍ Scribed by K. Parand; M. Shahini; Mehdi Dehghan
- Publisher
- Elsevier Science
- Year
- 2009
- Tongue
- English
- Weight
- 486 KB
- Volume
- 228
- Category
- Article
- ISSN
- 0021-9991
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📜 SIMILAR VOLUMES
In this paper, a collocation method based on the Bessel polynomials is presented for the approximate solution of a class of the nonlinear Lane-Emden type equations, which have many applications in mathematical physics. The exact solution can be obtained if the exact solution is polynomial. In other
In this paper, approximate solutions of singular initial value problems (IVPs) of the Lane-Emden type in second-order ordinary differential equations (ODEs) are obtained by an improved Legendre-spectral method. The Legendre-Gauss points are used as collocation nodes and Lagrange interpolation is emp