科研之友
微信
新浪微博
Facebook
分享链接
摘要
The Kohlrausch functions exp(-t(beta)), with beta is an element of (0, 1), which are important in a wide range of physical, chemical and biological applications, correspond to specific realizations of completely monotone functions. In this paper, using nonuniform grids and midpoint estimates, constructive procedures are formulated and analysed for the Kohlrausch functions. Sharper estimates are discussed to improve the approximation results. Numerical results and representative approximations are presented to illustrate the effectiveness of the proposed method.
- 出版日期2013-4
- 单位CSIRO; 复旦大学
