Let $A$ be a Banach space and let $T$ be a compact Hausdorff space. We denote by $C(T, A)$ the Banach space of all $A$-valued continuous functions defined on $T ...

We consider the following classical problem of interpolation theory: Let Ā = (A0,A1), B̄ = (B0,B1) be a Banach couples, let T : A0 → B0 be compact and T : A1 → B1 be bounded; when is T : Ā[θ] → B̄[θ] ...

Geostatistics originate from the work of French mathematician G. Matheron and South African mining engineer D.G. Krige, who worked on developing an optimal interpolation procedure based on ...

This example then specifies a smoothed spline interpolation method on the GRID statement. As shown by the following output, the resulting surface plot is smoother still. libname reflib ...