The equations of nonlinearly constrained optimization are presented for the evaluation of the minimal circumscribedsphere.
本文把最小外接球的评定问题表述为非线性约束最优化问题，并采用有效约束技术求得精确的最优解。
2
Some geometric inequalities on metric addition simplex which volume and radius of circumscribedsphere are obtained. As its application, some important corollaries are given.