End conditions for interpolatory cubic splines with unequally spaced knots
AuthorBehforooz, G. H.
SourceJournal of Computational and Applied Mathematics
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A class of end conditions is derived for cubic spline interpolation at unequally spaced knots. These conditions are in terms of function values at the knots and lead to 0 (h4) convergence uniformly on the interval of interpolation. © 1980.