Null controllability of a class of systems governed by coupled degenerate equations. - Runmei Du; Chunpeng Wang (Appl. Math. Lett., 2013)

Carleman Estimates and Null Controllability for a Class of Degenerate Parabolic Equations with Convection Terms. - Chunpeng Wang; Runmei Du (SIAM J. Control. Optim., 2014)

On the boundary controllability of a semilinear degenerate system with the convection term. - Runmei Du; Fengdan Xu (Appl. Math. Comput., 2017)