ON POISED SETS OF FUNCTIONALS FOR TRIVARIATE BIRKHOFF INTERPOLATION
A new method of constructing poised sets of functionals for trivariate Birkhoff interpolation, i.e., Algebraic Surface Superposition Process, is investigated in this paper and this method is realized by superposition, by which the results of the researches on this aspect are generalized.
trivariate Birkhoff interpolation, poised sets of functionals, algebraic surface.