Coincidence point, best approximation, and best proximity theorems for condensing set-valued maps in hyperconvex metric spaces. Amini-Harandi, A.; Farajzadeh, A.P.; O'Regan, D.; Agarwal, R.P. — 2008 Fixed Point Theory and Applications [electronic only]
Best proximity pairs theorems for continuous set-valued maps. Amini-Harandi, A.; Farajzadeh, A.P.; O'Regan, D.; Agarwal, R.P. — 2008 Fixed Point Theory and Applications [electronic only]
Existence results for generalized vector equilibrium problems with multivalued mappings via KKM theory. Farajzadeh, A.P.; Amini-Harandi, A.; O'Regan, D. — 2008 Abstract and Applied Analysis
Best proximity pairs for upper semicontinuous set-valued maps in hyperconvex metric spaces. Amini-Harandi, A.; Farajzadeh, A.P.; O'Regan, D.; Agarwal, R.P. — 2008 Fixed Point Theory and Applications [electronic only]