Polyharmonic spline - Wikipedia

calculus and analysis - Plotting derivatives of B-splines - Mathematica Stack Exchange

na.numerical analysis - Do splines preserve monotonicity? - MathOverflow

Bernstein polynomial - Wikipedia

PolyharmonicSplineInterpolation

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Polahar Facebook, Instagram & Twitter on PeekYou

na.numerical analysis - Do splines preserve monotonicity? - MathOverflow

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Spline interpolation - Wikipedia