Polynomial interpolation to analytic functions can be very accurate, depending on the distribution of the interpolation nodes. However, in equispaced nodes and the like, besides being badly ...
The Rocky Mountain Journal of Mathematics, Vol. 26, No. 3 (SUMMER 1996), pp. 1183-1197 (15 pages) Suppose F is a polynomial and $\sum\nolimits_{h \geqslant 0} {F\left( {{b_h}} \right)} {X^h}$ ...