Abstract
We present a class of the second order optimal splines difference schemes derived from expomential cubic splines for self-adjoint singularly perturbed 2-point boundary value problem. We prove an optimal error estimate and give illustrative numerical example.
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Stojanović, M. An application of the exponential cubic splines to numerical solution of a self-adjoint perturbation problem. Approx. Theory & its Appl. 14, 38–43 (1998). https://doi.org/10.1007/BF02836927
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DOI: https://doi.org/10.1007/BF02836927