该文利用距离几何的理论与方法,研究了球面空间中涉及两个n维单形的几何不等式问题,建立了球面型空间中一种形式的Neuberg-Pedoe不等式和一种形式的彭一常不等式.
In this paper, the authors study the problem about geometric inequalities for two n-dimensional simplexes in the spherical space by the theory and method of distance geometry. The authors establish a form of the Neuberg-Pedoe inequality and a form of the Peng-Chang inequality in the spherical space.