On supraconvergence phenomenon for second order centered finite differences on non-uniform grids
نویسندگان
چکیده
منابع مشابه
On supraconvergence phenomenon for second order centered finite differences on non-uniform grids
In the present note we consider an example of a boundary value problem for a simple second order ordinary differential equation, which may exhibit a boundary layer phenomenon depending on the value of a free parameter. To this equation we apply an adaptive numerical method on redistributed grids. We show that usual central finite differences, which are second order accurate on a uniform grid, c...
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ژورنال
عنوان ژورنال: Journal of Computational and Applied Mathematics
سال: 2017
ISSN: 0377-0427
DOI: 10.1016/j.cam.2017.05.006