Numerical solution of two-parameter singularly perturbed boundary value problems via exponential spline
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نویسنده
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Zahra W.K. ,El Mhlawy Ashraf M.
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منبع
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journal of king saud university - science - 2013 - دوره : 25 - شماره : 3 - صفحه:201 -208
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چکیده
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In this paper, a singularly perturbed semi-linear boundary value problem with twoparameters is considered. the problem is solved using exponential spline on a shishkin mesh. the convergence analysis is derived and the method is convergent independently of the perturbation parameters. numerical results are presented which support the theoretical results.
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کلیدواژه
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Singular perturbation; Convection–diffusion-problems; Polynomial spline; Exponential spline; Shishkin mesh
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آدرس
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Tanta University, Faculty of Engineering, Department of Physics and Engineering Mathematics, Egypt, Tanta University, Faculty of Engineering, Department of Physics and Engineering Mathematics, Egypt
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