Scattered Hermite Interpolation by Ridge Functions
In this paper we study the problem of Hermite interpolation on scattered data using ridge functions, and give a wide class of ridge functions that may be used in practice to interpolate Hermite data.
Levesley, J., and Xingping Sun. "Scattered Hermite interpolation by ridge functions." Numerical functional analysis and optimization 16, no. 7-8 (1995): 989-1001.
Numerical Functional Analysis and Optimization