共 17 条
- [4] Benci V., 1998, Top. Meth. Nonlinear Anal, V11, P283, DOI [https://doi.org/10.12775/TMNA.1998.019, DOI 10.12775/TMNA.1998.019]
- [6] Coclite G.M., 2003, Commun. Appl. Anal, V7, P417
- [8] d'Avenia P, 2002, ADV NONLINEAR STUD, V2, P177
- [10] Ghimenti M, 2014, PROG NONLINEAR DIFFE, V85, P287