Quasilinearization method to solve several classes of nonlinear Lane-Emden equations by Gegenbauer polynomials

This paper presents a comprehensive numerical approach for solving various types of singular nonlinear Lane-Emden equations. The proposed method begins by applying the Quasilinearization Method (QLM), to transform the nonlinear differential equation into a sequence of linear equations. Subsequently,...

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Principais autores:	Fateme Sheikhi, Bahman Ghazanfari
פורמט:	Artigo
שפה:	Inglês
יצא לאור:	Ferdowsi University of Mashhad 2026-03-01
סדרה:	Iranian Journal of Numerical Analysis and Optimization
נושאים:	lane-emden equations quasilinearization method gegenbauer polynomials bernoulli polynomials bessel polynomials
גישה מקוונת:	https://ijnao.um.ac.ir/article_46710_0193aeb93b742d895f2a1f51faab38bf.pdf
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