Gregus-type common fixed point theorems for tangential multivalued mappings of integral type in metric spaces. Sintunavarat, W.; Kumam, P. — 2011 International Journal of Mathematics and Mathematical Sciences
Random fixed point theorems for multivalued nonexpansive non-self-random operators. Plubtieng, S.; Kumam, P. — 2006 Journal of Applied Mathematics and Stochastic Analysis
Weak convergence theorem by an extragradient method for variational inequality, equilibrium and fixed point problems. Jaiboon, C.; Kumam, P.; Humphries, U.W. — 2009 Bulletin of the Malaysian Mathematical Sciences Society. Second Series