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  1. Article

    Open Access

    Tunable characteristics of low-frequency bandgaps in two-dimensional multivibrator phononic crystal plates under prestrain

    In view of the influence of variability of low-frequency noise frequency on noise prevention in real life, we present a novel two-dimensional tunable phononic crystal plate which is consisted of lead columns d...

    Hai-Fei Zhu, **ao-Wei Sun, Ting Song, **ao-Dong Wen, **-Xuan Liu in Scientific Reports (2021)

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    Article

    Hyper-exponential jump-diffusion model under the barrier dividend strategy

    In this paper, we consider a hyper-exponential jump-diffusion model with a constant dividend barrier. Explicit solutions for the Laplace transform of the ruin time, and the Gerber-Shiu function are obtained vi...

    Ying-hui Dong, Yao Chen, Hai-fei Zhu in Applied Mathematics-A Journal of Chinese U… (2015)