@Article{JCM-2-93,
author = {},
title = {Semi-Linear Difference Schemes},
journal = {Journal of Computational Mathematics},
year = {1984},
volume = {2},
number = {2},
pages = {93--111},
abstract = {<p style="text-align: justify;">A class of semi-linear numerical differentiation formulas is designed for functions with steep gradients. A semi-linear second-order difference scheme is constructed to solve the two-point singular perturbation problem. It is shown that this semi-linear scheme has one more order of approximation precision than the central difference scheme for small $\epsilon$ and saves computation time for required accuracy. Numerical results agreeing with the above analysis are included.</p>},
issn = {1991-7139},
doi = {https://doi.org/},
url = {http://global-sci.org/intro/article_detail/jcm/9644.html}
}