Structural parameters with uncertain but bounded parameters are described by a hypercube-an interval vector in interval mathematics and by ellipsoid in convex models.

区间数学将有界不确定结构参数用超长方体即区间向量进行定量化，而凸模型理论则用椭球对有界不确定参数进行定量化。

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The class of switched systems, unknown-but-bounded parameters contained in both stated matrix and input matrix, are transformed into dynamic interval systems.

将状态矩阵和控制输入矩阵中同时含有未知、有界不确定性的一类切换系统转化为动态区间系统。

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Exact mathematical formula and the corresponding computer procedures for numerical computations of some typical connection coefficients at arbitrary points on a bounded interval are presented.

为此给出了某些典型关联系数在任意点的数值计算方法和程序。

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