Summary
We show the importance of the error function in the approximation of the solution of singularly perturbed convection-diffusion problems with discontinuous boundary conditions. It is observed that the error function (or a combination of them) provides an excellent approximation and reproduces accurately the effect of the discontinuities on the behaviour of the solution at the boundary and interior layers.
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López, J.J., Sinusía, E.P., Temme, N.M. (2010). The Error Function in the Study of Singularly Perturbed Convection-Diffusion Problems with Discontinuous Boundary Data. In: Fitt, A., Norbury, J., Ockendon, H., Wilson, E. (eds) Progress in Industrial Mathematics at ECMI 2008. Mathematics in Industry(), vol 15. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-12110-4_9
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DOI: https://doi.org/10.1007/978-3-642-12110-4_9
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