The Borwein-Preiss variational principle for nonconvex countable systems of equilibrium problems
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Authors
Somyot Plubtieng
- Department of Mathematics, Faculty of Science, Naresuan University, Phitsanulok 65000, Thailand.
- Research center for Academic Excellence in Nonlinear Analysis and Optimization, Naresuan University.
Thidaporn Seangwattana
- Research center for Academic Excellence in Nonlinear Analysis and Optimization, Naresuan University.
Abstract
The aim of the present paper, by using the Borwein-Preiss variational principle, we prove existence results
for countable systems of equilibrium problems. We establish some sufficient conditions which can guarantee
two existence theorems for countable systems of equilibrium problems on closed subsets of complete metric
spaces and on weakly compact subsets of real Banach spaces, respectively.
Share and Cite
ISRP Style
Somyot Plubtieng, Thidaporn Seangwattana, The Borwein-Preiss variational principle for nonconvex countable systems of equilibrium problems, Journal of Nonlinear Sciences and Applications, 9 (2016), no. 5, 2224--2232
AMA Style
Plubtieng Somyot, Seangwattana Thidaporn, The Borwein-Preiss variational principle for nonconvex countable systems of equilibrium problems. J. Nonlinear Sci. Appl. (2016); 9(5):2224--2232
Chicago/Turabian Style
Plubtieng, Somyot, Seangwattana, Thidaporn. "The Borwein-Preiss variational principle for nonconvex countable systems of equilibrium problems." Journal of Nonlinear Sciences and Applications, 9, no. 5 (2016): 2224--2232
Keywords
- Borwein-Preiss variational principle
- bifunction
- complete metric space
- equilibrium problems
- gauge-type function
- nonconvex.
MSC
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