给出了线性矩阵不等式形式的稳定滑动模面存在的充分条件。

The sufficient condition for the existence of stable sliding surface was derived in terms of LMIs.

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讨论局部对称空间中具有平行平均曲率向量的子流形，得到其关于第二基本形式模长平方的积分不等式的相关定理。

This paper discusses submanifolds with parallel mean curvature vector in local symmetric Spaces and obtains integral invariants about the square of modulus-length.

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本文建立了一组与椭圆模函数密切相关的不等式。

A set of inequalities which are related closely to the elliptic modular function will be set up in this paper.

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