Periodic solutions of nonlinear differential systems by the method of averaging
Li, Zhanyong, Liu, Qihuai, Zhang, Kelei
Published in Applications of mathematics (Prague) (01.08.2020)
Published in Applications of mathematics (Prague) (01.08.2020)
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Journal Article
Regularity of weak solutions to obstacle problems for nondiagonal quasilinear degenerate elliptic systems
Du, Guangwei, Zhang, Kelei, Dong, Yan
Published in Journal of inequalities and applications (04.07.2019)
Published in Journal of inequalities and applications (04.07.2019)
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Journal Article
Harmonic motions of a weakly forced autoparametric vibrating system
Li, Zhanyong, Liu, Qihuai, Zhang, Kelei
Published in Journal of physics. Conference series (01.07.2018)
Published in Journal of physics. Conference series (01.07.2018)
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Journal Article