Analysis of some difference approximations for a singular perturbation problem without turning points

Authors:
R. Bruce Kellogg and Alice Tsan

Journal:
Math. Comp. **32** (1978), 1025-1039

MSC:
Primary 65L10

MathSciNet review:
0483484

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Abstract: Some three point difference schemes are considered for a singular perturbation problem without turning points. Bounds for the discretization error are obtained which are uniformly valid for all *h* and . The degeneration of the order of the schemes at is considered.

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DOI:
https://doi.org/10.1090/S0025-5718-1978-0483484-9

Article copyright:
© Copyright 1978
American Mathematical Society