For numerical differentiation, dimensionality can be a blessing!

Robert S. Anderssen, Markus Hegland. For numerical differentiation, dimensionality can be a blessing!. Math. Comput., 68(227):1121-1141, 1999.

Authors

Robert S. Anderssen

This author has not been identified. Look up 'Robert S. Anderssen' in Google

Markus Hegland

This author has not been identified. Look up 'Markus Hegland' in Google