摘要
本文研究了凸域内定长线段的包含测度问题,利用广义支持函数和限弦函数,得到了一类特殊凸域的包含测度.
Ren Delin introduced the notion of generalized support function and restricted chord function of a convex body in the plane and used them to establish integral formulas for the containment measure of a line segment inside a convex body. Based on this theory, this paper presents containment measures of outer parallel square and the method can be generalized.
出处
《数学杂志》
CSCD
北大核心
2007年第5期579-582,共4页
Journal of Mathematics
关键词
外平行集
包含测度
限弦函数
广义支持函数
outer parallel convex sets containment measures restricted chord functions generalized support function
