A representation of the characteristic function of a stable probability measure on certain TV spaces

In this paper, a Lévy-Khintchine type representation of the characteristic function of a K-regular stable probability measure on real locally convex topological vector spaces, satisfying certain conditions, is presented.     

Best proximity pair theorem in metrizable topological vector spaces

The object of this paper is to prove an existence result on best proximity pair. For this purpose, the class of factorizable multifunctions in approximately weakly compact, convex subset of metrizable topological vector space is used. As consequence, our theorem generalizes the result of Basha and Veeramani^[10]. Finally, certain known results have also been obtained as corollaries in this work.     

红外幅射应力定量分析方法及其在断裂力学上的应用研究

本文研究了用红外热象系统做热幅射应力定量分析的方法、技术及应用.阐述了其物理基础、实施条件、系统结构及应用软件功能.建立了用以确定Ⅰ型裂纹应力强度因子及远场应力的基本方程。用紧凑拉伸试件实测的 K_Ⅰ值具有较好精度,并同时获得裂尖前沿各特征区的界限及范围大小,为断裂力学研究提供了一种有效的实验分析方法。