Weak Sharp Solutions for Nonsmooth Variational Inequalities |
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Authors: | Suliman Al-Homidan Qamrul Hasan Ansari Luong Van Nguyen |
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Institution: | 1.Department of Mathematics and Statistics,King Fahd University of Petroleum and Minerals,Dhahran,Saudi Arabia;2.Department of Mathematics,Aligarh Muslim University,Aligarh,India;3.Department of Natural Science,Hong Duc University,Thanh Hoa,Vietnam |
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Abstract: | In this paper, we study the weak sharp solutions for nonsmooth variational inequalities and give a characterization in terms of error bound. Some characterizations of solution set of nonsmooth variational inequalities are presented. Under certain conditions, we prove that the sequence generated by an algorithm for finding a solution of nonsmooth variational inequalities terminates after a finite number of iterates provided that the solutions set of a nonsmooth variational inequality is weakly sharp. We also study the finite termination property of the gradient projection method for solving nonsmooth variational inequalities under weak sharpness of the solution set. |
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