On the degree of weak convergence of a sequence of finite measures to the unit measure under convexity |
| |
Authors: | George A. Anastassiou |
| |
Affiliation: | Department of Mathematics, University of Rhode Island, Kingston, Rhode Island 02881-0816, U.S.A. |
| |
Abstract: | This is a study of the degree of weak convergence under convexity of a sequence of finite measures μj on k, k 1, to the unit measure δx0. LetQ denote a convex and compact subset of k, let ƒ ε Cm(Q), m 0, satisfy a convexity condition and let μ be a finite measure on Q. Using standard moment methods, upper bounds and best upper bounds are obtained for ¦∝Qƒdμ − ƒ(x0)¦. They sometimes lead to sharp inequalities which are attained for particular μ and ƒ. These estimates are better than the corresponding ones found in the literature. |
| |
Keywords: | |
本文献已被 ScienceDirect 等数据库收录! |
|