For geodesic triangle in 2-dimensional constant curvature space ∑, the author improves some geometric inequalities on its interior angle by theory of majorization.
For geodesic triangle in 2-dimensional constant curvature space ∑, the author improves some geometric inequalities on its interior angle by theory of majorization.
摘要对于二维常高斯曲率空间∑上的测地三角形，研究了其内角的优超关系，并运用优超理论得到了若干新的关于其三内角的几何不等式。