By using control inequality theory, some geometric inequalities are established, which involve the inradius, radius of escribed sphere and altitudes of simplex inn-dimensional Euclidean spac.
利用控制不等式理论，建立了涉及单形内切球半径、旁切球半径和高的几个不等式。
By using control inequality theory, some geometric inequalities are established, which involve the inradius, radius of escribed sphere and altitudes of simplex inn-dimensional Euclidean spac.
利用控制不等式理论，建立了涉及单形内切球半径、旁切球半径和高的几个不等式。
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