The convergence rates on polynomial interpolation in most cases are estimated by Lebesgue constants. These estimates may be overestimated for some special points of sets for functions of limited ...

Matrix functions, such as the exponential, square root and cosine, play an indispensable role in various fields including quantum mechanics, control theory and numerical solution of differential ...

We shall propose a method somewhere between the jackknife and the bootstrap. It works under weaker conditions than that of the jackknife, while it requires less numerical computation than that of the ...