Superharmonic functions and differential equations involving measures for quasilinear elliptic operators with lower order terms. Ono, Takayori — 2008 Annales Academiae Scientiarum Fennicae. Mathematica
Perturbation theory for nonlinear Dirichlet problems. Maeda, Fumi-Yuki; Ono, Takayori — 2003 Annales Academiae Scientiarum Fennicae. Mathematica