Some global solvability criteria for the scalar Riccati equations are used to establish new reducibility criteria for systems of two linear first-order ordinary differential equations. Some examples are presented.

中文翻译：

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关于两个线性一阶常微分方程组的可约性

标量Riccati方程的一些全局可解性准则用于为两个线性一阶常微分方程组建立新的可约性准则。给出了一些例子。