Convergence Rates of Regularized Approximation Processes.

Sen-Yen Shaw Hsiang Liu Convergence Rates of Regularized Approximation Processes. 21-43 2002 115 Journal of Approximation Theory 1 http://dx.doi.org/10.1006/jath.2001.3650 db/journals/jat/jat115.html#ShawL02