Wang Guo-ying. A HIGH ACCURACY DIFFERENCE SCHEME FOR THE SINGULAR PERTURBATION PROBLEM OF THE SECOND-ORDER LINEAR ORDINARY DIFFERENTIAL EQUATION IN CONSERVATION FORM. Applied Mathematics and Mechanics (English Edition), 1989, 10(5): 465-470.
[1] Ilin,A.M.,Differencing scheme for a differential equation with a small parameter affecting the highest derivative,Math Notes Acad.Sci.,USSR,6(1969).
[2] Miller,J.J.H.,On the convergence,uniformly inε,of difference scheme for a two-point boundary singular perturbation problem,Proc.of Con f on“The Numerical Analysis of Singular Perturbation Problem”,Academic Press(1979),467-474.
[3] Niijima,K.,On a three-point difference scheme for a singular perturbation problem without a first derivative term,I.Memoirs Numer.Math.,7(1980),1-10.