A mollification method for a Cauchy problem for the Helmholtz equation. - Zhenping Li; C. Xu; M. Lan; Z. Qian (Int. J. Comput. Math., 2018)

On the dynamics of the boundary vorticity for incompressible viscous flows. - Vladislav Cherepanov; Jian-Guo Liu 006; Z. Qian (CoRR, 2023)