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Behavior at Infinity of Solutions of Operator Differential Equations Connected with Certain Problems of Hydrodynamics

机译:与流体力学某些问题联系的算子微分方程解的无穷大性质。

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In the present communication the stability and stabilization criteria at infinity are established for solutions of three-term differential equation whose coefficients are comutative self-adjoint operators (c.s.o.) on a Hilbert space. Such equations simulate certain physical processes (see, for example,[1-3]). The criteria are given in the terms of allocation of spectrums of the coefficients. It enables in concrete problems arising in hydrodynamics to determine the limits within which the equation parameters must change for the considered process to be stable.
机译:在当前的通信中,为三项微分方程的解建立了无穷大的稳定性和稳定准则,该三项微分方程的系数是希尔伯特空间上的可计算自伴随算子(c.s.o.)。这样的方程式模拟某些物理过程(例如,参见[1-3])。该标准是根据系数频谱的分配给出的。它使流体力学中出现的具体问题能够确定极限,为了使所考虑的过程稳定,方程参数必须在该极限内变化。

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