@article{(Open Science Index):https://publications.waset.org/pdf/9939,
	  title     = {The Error Analysis of An Upwind Difference Approximation for a Singularly Perturbed Problem},
	  author    = {Jiming Yang},
	  country	= {},
	  institution	= {},
	  abstract     = {An upwind difference approximation is used for a singularly perturbed problem in material science. Based on the discrete Green-s function theory, the error estimate in maximum norm is achieved, which is first-order uniformly convergent with respect to the perturbation parameter. The numerical experimental result is verified the valid of the theoretical analysis.
},
	    journal   = {International Journal of Mathematical and Computational Sciences},
	  volume    = {5},
	  number    = {4},
	  year      = {2011},
	  pages     = {621 - 623},
	  ee        = {https://publications.waset.org/pdf/9939},
	  url   	= {https://publications.waset.org/vol/52},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 52, 2011},
	}