Asymptotic profile of solution for the Cauchy problem of beam equation with variable coefficient. - Shuji Yoshikawa; Yuta Wakasugi (Appl. Math. Lett., 2018)

Structure-preserving finite difference schemes for nonlinear wave equations with dynamic boundary conditions. - Akihiro Umeda; Yuta Wakasugi; Shuji Yoshikawa (CoRR, 2021)