Parabolic spline interpolation for functions with large gradient in the boundary layer
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DOI: 10.1134/s0037446617040036
Abstract: We consider the problem of Subbotin’s parabolic spline interpolation for functions with large gradient domains. In the case of the common piecewise uniform Shishkin’s mesh we obtain two-sided accuracy estimates for the class of functions… read more here.
Keywords: functions large; interpolation functions; large gradient; interpolation ... See more keywords