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Mathematics of Computation
Mathematics of Computation
ISSN 1088-6842(online) ISSN 0025-5718(print)

 

On the finite element method for singularly perturbed reaction-diffusion problems in two and one dimensions


Authors: A. H. Schatz and L. B. Wahlbin
Journal: Math. Comp. 40 (1983), 47-89
MSC: Primary 65N30
MathSciNet review: 679434
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Abstract: Second order elliptic boundary value problems which are allowed to degenerate into zero order equations are considered. The behavior of the ordinary Galerkin finite element method without special arrangements to treat singularities is studied as the problem ranges from true second order to singularly perturbed.


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Additional Information

DOI: http://dx.doi.org/10.1090/S0025-5718-1983-0679434-4
PII: S 0025-5718(1983)0679434-4
Article copyright: © Copyright 1983 American Mathematical Society