共 26 条
[1]
Afrouzi G. A., 2015, CASP J MATH SCI, V4, P17
[2]
Afrouzi GA, 2013, ELECTRON J DIFFER EQ
[3]
Ambrosetti A., 1973, Journal of Functional Analysis, V14, P349, DOI 10.1016/0022-1236(73)90051-7
[4]
[Anonymous], 2006, Rend. Semin. Mat. Univ. Politec. Torino
[5]
[Anonymous], 1883, Mechanik
[6]
[Anonymous], 1997, Minimax theorems
[7]
[Anonymous], 2007, Hokkaido Math J
[9]
Cavalcanti MM., 2001, Adv. Differential Equations, V6, P701