Goeleven, D.
Nguyen, VH.
Willem, Michel
[UCL]
In this paper, we investigate a general class of variational inequalities. Existence and multiplicity results are obtained by using minimax principles for lower semicontinuous functions due to A. Szulkin.
- Lassoued L, Periodic solutions of a second order superquadratic system with a change of sign in the potential, 10.1016/0022-0396(91)90020-a
- Mawhin Jean, Willem Michel, Critical Point Theory and Hamiltonian Systems, ISBN:9781441930897, 10.1007/978-1-4757-2061-7
- Szulkin, Ann. Inst. Henri Poincaré, 3, 77 (1986)
- Szulkin, Ann. Inst. Henri Poincaré, 5, 119 (1988)
Bibliographic reference |
Goeleven, D. ; Nguyen, VH. ; Willem, Michel. Existence and Multiplicity Results for Semicoercive Unilateral Problems. In: Bulletin of the Australian Mathematical Society, Vol. 49, no. 3, p. 489-497 (1994) |
Permanent URL |
http://hdl.handle.net/2078.1/49345 |