In this paper, we study the problems of geometric inequality for the radii of escribed hyperspheres of an n-dimensional simplex in Euclidean space En. Some new geometric inequalities for the radii of escribed hypersph...In this paper, we study the problems of geometric inequality for the radii of escribed hyperspheres of an n-dimensional simplex in Euclidean space En. Some new geometric inequalities for the radii of escribed hyperspheres of a simplex are established.展开更多
基金Supported by the Doctoral Programs Foundation of Education Ministry of China(20113401110009)Supported by the Universities Natural Science Foundation of Anhui Province(KJ2013A220)Supported by the Natural Science Research Project of Hefei Normal University(2012kj11)
文摘In this paper, we study the problems of geometric inequality for the radii of escribed hyperspheres of an n-dimensional simplex in Euclidean space En. Some new geometric inequalities for the radii of escribed hyperspheres of a simplex are established.
