In this paper, we investigate the complex oscillation of differential polynomials generated by meromorphic solutions of differential equations$$f^{(k)}+A(z)f=0,quad ka‰￥ 2,$$where the coefficient e??′ is meromorphic in the unit disc $mathbb{D}={z:|z| 1}$.
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机译：在本文中，我们研究了由微分方程的亚纯解$$ f ^ {（k）} + A（z）f = 0，qua ka‰￥ 2，$$生成的微分多项式的复振荡。 ？'在单位圆盘$ mathbb {D} = {z：| z | <1} $。
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