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Determination of convergence intervals of the series solutions of Emden-Fowler equations using polytropes and isothermal spheres. (English) Zbl 1220.35084
Summary: We consider the Emden-Fowler type of equations. We construct a recurrence relation for the components of the approximate solution and investigate the convergence conditions. The previous results on the convergence radius of the series solution are improved.

35K05Heat equation
35Q79PDEs in connection with classical thermodynamics and heat transfer
85A15Galactic and stellar structure
Full Text: DOI
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