K. Y. Abalo and M. M. Kostreva, Some existence theorems of Nash and Berge Equilibria, Nash and Berge equilibria, pp.569-573, 2004.
DOI : 10.1016/S0893-9659(04)90127-9

K. Y. Abalo and M. M. Kostreva, Berge equilibrium: some recent results from fixed-point theorems, Applied Mathematics and Computation, vol.169, issue.1, pp.624-638, 2005.
DOI : 10.1016/j.amc.2004.09.080

R. Aumann, Acceptable Points in a General Cooperative n-Person Games in Contribution to the Theory of Games, 1959.

A. Borglin and H. Keiding, Existence of equilibrium actions and of equilibrium, Journal of Mathematical Economics, vol.3, issue.3, pp.313-316, 1976.
DOI : 10.1016/0304-4068(76)90016-1

F. Browder, The fixed point theory of multi-valued mappings in topological vector spaces, Mathematische Annalen, vol.111, issue.4, pp.283-301, 1968.
DOI : 10.1007/BF01350721

K. Fan, A Minimax Inequality and Applications, 1972.

M. Florenzano, General Equilibrium Analysis-Existence and Optimality Properties of Equilibrium, 2003.

F. Krim, Etude Approfondie de l' ´ Equilibre de Berge, 2001.

M. Larbani and R. Nessah, A note on the existence of Berge and Berge???Nash equilibria, Mathematical Social Sciences, vol.55, issue.2, pp.258-271, 2008.
DOI : 10.1016/j.mathsocsci.2007.07.004
URL : https://hal.archives-ouvertes.fr/hal-00257205

M. Larbani, R. Nessah, and . T. Tazdait, A note on Berge equilibrium, Applied Mathematics Letters, vol.20, pp.926-932, 2007.
URL : https://hal.archives-ouvertes.fr/hal-00204224

R. B. Myerson, Refinements of the Nash equilibrium concept, International Journal of Game Theory, vol.4, issue.2, pp.73-80, 1978.
DOI : 10.1007/BF01753236

J. F. Nash, Non-Cooperative Games, The Annals of Mathematics, vol.54, issue.2, pp.286-295, 1951.
DOI : 10.2307/1969529

R. Selten, Reexamination of the perfectness concept for equilibrium points in extensive games, International Journal of Game Theory, vol.2, issue.1, pp.25-55, 1975.
DOI : 10.1007/BF01766400

W. T. Wu and J. H. Jiang, Essential equilibrium point of n-person noncooperative games, Sci.Sinica, vol.11, pp.1307-1322, 1962.

J. Yu, Essential equilibria of n-person noncooperative games, Journal of Mathematical Economics, vol.31, issue.3, pp.361-372, 1999.
DOI : 10.1016/S0304-4068(97)00060-8

Y. Zhou, J. Yu, and S. Xiang, Essential stability in games with infinitely many pure strategies, International Journal of Game Theory, vol.25, issue.4, pp.493-503, 2007.
DOI : 10.1007/s00182-006-0063-0