Internal stabilizability of the Navier-Stokes equations. - Viorel Barbu; Catalin-George Lefter (Syst. Control. Lett., 2003)

Feedback Stabilization of Magnetohydrodynamic Equations. - Catalin-George Lefter (SIAM J. Control. Optim., 2011)

Internal Feedback Stabilization of Nonstationary Solutions to Semilinear Parabolic Systems. - Catalin-George Lefter (J. Optim. Theory Appl., 2016)

Internal Controllability of Parabolic Systems with Star- and Tree-like Couplings. - Catalin-George Lefter; Elena-Alexandra Melnig (SIAM J. Control. Optim., 2022)

Null Internal Controllability for a Kirchhoff-Love Plate with a Comb-Like Shaped Structure. - Umberto De Maio; Antonio Gaudiello; Catalin-George Lefter (SIAM J. Control. Optim., 2024)