Inequalities for pedal simplices  

作　　者：马统一 张海娟 

机构地区：[1]Department of Mathematics,Hexi University [2]Five Years Successive Education Department,Rizhao Vocational and Technical College

出　　处：《Journal of Shanghai University(English Edition)》2010年第3期157-162,共6页上海大学学报（英文版）

基　　金：Project supported by the National Natural Science Foundation of China (Grant No.10671117);the Foundation of the Education Department of Gansu Province (Grant No.0709-03)

摘　　要：In this paper,we present inequalities for volumes of subsimplices of a simplex and its pedal simplex and generalize them to m ＋ 1 simplices and their pedal simplices.In this paper,we present inequalities for volumes of subsimplices of a simplex and its pedal simplex and generalize them to m ＋ 1 simplices and their pedal simplices.

关 键 词：Euclidean space SIMPLEX pedal simplex volume FACET inequality open question 

分 类 号：O178[理学—数学] O184[理学—基础数学]