Biquadratic splines interpolating mean values
Jiří Kobza, Jan Mlčák (1994)
Applications of Mathematics
Similarity:
Continuity conditions for a biquadratic spline interpolating given mean values in terms of proper parameters are given. Boundary conditions determining such a spline and the algorithm for computing local parameters for the given data are studied. The notion of the natural spline and its extremal property is mentioned.