A reliable algorithm for the approximate solution of the nonlinear Lane‐Emden type equations arising in astrophysics

DOI10.1002/num.22237zbMath1407.85001OpenAlexW2776780344MaRDI QIDQ4623391

Harendra Singh, Devendra Kumar, Hari M. Srivastava

Publication date: 15 February 2019

Published in: Numerical Methods for Partial Differential Equations (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/num.22237

zbMATH Keywords

convergence analysiscollocation methodLane-Emden equationisothermal gas spheres equationJacobi and related polynomialsWhite-Dwarf equation

Mathematics Subject Classification ID

Nonlinear boundary value problems for ordinary differential equations (34B15) Orthogonal polynomials and functions of hypergeometric type (Jacobi, Laguerre, Hermite, Askey scheme, etc.) (33C45) Finite element, Rayleigh-Ritz, Galerkin and collocation methods for ordinary differential equations (65L60) Hydrodynamic and hydromagnetic problems in astronomy and astrophysics (85A30) Computational methods for problems pertaining to astronomy and astrophysics (85-08)

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