F. Farroni, L. Greco, G. Moscariello, G. Zecca:
Noncoercive quasilinear elliptic operators with singular lower order  terms
Calc. Var. and Partial Differential Equations 2021

F. Farroni, L. Greco, G. Moscariello, G. Zecca:
Nonlinear evolution problems with singular coefficients in the lower  order terms
Nonlinear Differ. Equ. Appl. 2021