Singularities in Hele-Shaw Flows. - Fei-Ran Tian; Qing Nie (SIAM J. Appl. Math., 1998)

Hele-Shaw Problems in Multidimensional Spaces. - Fei-Ran Tian (J. Nonlinear Sci., 2000)

Singularities in Hele–Shaw Flows Driven by a Multipole. - Qing Nie; Fei-Ran Tian (SIAM J. Appl. Math., 2001)

Hele-Shaw flows with anisotropic surface tension. - Fei-Ran Tian (Appl. Math. Lett., 2003)

On the Whitham Equations for the Defocusing Complex Modified KdV Equation. - Yuji Kodama; V. U. Pierce; Fei-Ran Tian (SIAM J. Math. Anal., 2008)