摘要
本文给出了联系 n维单形顶点角与二面角的一类三角不等式 .作为其应用 。
In this paper, a class of triangle inequalities associated with the vertex angles and dihedral angles of an n\|simplex are given. As their applications, an inequality on the volume of simplex with feet of perpendicular as vertices is improved.
出处
《数学的实践与认识》
CSCD
北大核心
2002年第3期466-469,共4页
Mathematics in Practice and Theory
基金
湖南省教委自然科学基金资助项目 (2 0 0 0 C3 1 5 )