The paper is focused on the study of the spectrum of the symbol of the equation describing the motion of a viscoelastic plate in a flow of fluid or gas. The lower bound of critical flow rate at which the motion becomes unstable is obtained using methods of operator analysis.

中文翻译：

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粘弹性板颤振研究中积分微分算子的谱分析

本文重点研究描述流体或气体流动中粘弹性板运动的方程式符号的频谱。使用操作员分析的方法获得运动变得不稳定的临界流速的下限。