Optimal successive complementary expansion for singular differential equations

In this article, we consider a singular ordinary differential equation of a two‐point boundary value problem in an asymptotic sense. We discuss the method of successive complementary expansion (SCEM) with asymptotics beyond all orders approach thinking and also scrutinise the solutions that already...

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Veröffentlicht in:	Mathematical methods in the applied sciences 2021-06, Vol.44 (9), p.7423-7432
1. Verfasser:	Say, Fatih
Format:	Artikel
Sprache:	eng
Schlagworte:	asymptotic approximations Asymptotic methods Asymptotic properties Asymptotic series asymptotics beyond all orders Boundary value problems Differential equations Interaction parameters Mathematical analysis Optimization Ordinary differential equations singular perturbations Stokes lines successive complementary expansion
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