1. Mathematical Methods of Game and Economic Theory;Aubin,1979
2. Minimax theorem and convexity;Borgmér;Math. Lapok,1987
3. Solution du problème de point fixe de Schauder;Cauty;Fund. Math.,2001
4. A social equilibrium theorem;Debreu;Proc. Natl. Acad. Sci. USA,1952
5. Market equilibrium;Debreu;Proc. Natl. Acad. Sci. USA,1956