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H.J. Reinhardt: Singular Perturbations of difference methods for linear ordinary differential equations, Applicable Anal., 10 (1980), 53-70. doi:10.1080/00036818008839286

has been cited by the following article:

• TITLE: Two Initial Value Problems Approach for Solving Singular Perturbations Problems

  AUTHORS: Awoke Andargie, Yanala Narsimha Reddy

  KEYWORDS: Singular Perturbation; Initial Value Problems; Asymptotic Power Series Expansions

  JOURNAL NAME: American Journal of Computational Mathematics, Vol.2 No.3, September 28, 2012

  ABSTRACT: In this paper, we presented an initial value approach for solving singularly perturbed two point boundary value problems with the boundary layer at one end (left or right). By employing asymptotic power series expansion, the given singularly perturbed two-point boundary value problem is replaced by two first order initial value problems. To demonstrate the applicability of the present method three linear and two nonlinear problems with left end boundary layer are considered. It is observed that the present method approximates the exact solution very well.