G.V. Kurdyumov金属物理研究院,乌克兰国家科学院
期刊
会议
图书
作者:V. I. Zasimchuk, E. E. Zasimchuk
来源:[J].Metallofiz. Noveishie Tekhnol.(IF 0.108), 2019, Vol.41 (06), pp.765-774N.A.S. of Ukraine
摘要:The equation for atoms oscillation description at one-dimensional chain in approximation, which some differs from the quasi-elastic one, are received. It is solved by the perturbation theory method. The nonlinear term $f^{II}(\alpha)x_{n}x_{nn}$ is chosen as a small parameter. As...

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