得到了一类二阶散度型椭圆方程很弱解的一个正则性结果。

A regularity result of a class of second order divergence form elliptic equation was obtained.

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第二类为时滞依赖于状态的微分方程。

The second is about delay dependent differential equation.

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讨论了一类迭代函数方程。

This paper is concerned with a functional equation.

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研究一类特殊比例方程的稳定性。

The stability of a special kind of pantograph equation was studied.

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研究一类特殊比例方程的稳定性。

The stability of a special kind of pantograph equation was studied.

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