The differential mean value of divided differences
This highly technical paper deals with the asymptotic behaviour of \(\eta\) in the following expression of the \(n\)th divided difference of an \(n\) times continuously differentiable function \(f\): \([x_0,x_1,\dots,x_n;f]=f(n) (\eta)/n!\).
scientific article; zbMATH DE number 5078947