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AN EXISTENCE RESULT FOR A VARIATIONAL-LIKE INEQUALITY

Published online by Cambridge University Press:  13 June 2014

DANIELA INOAN*
Affiliation:
Technical University of Cluj-Napoca, Department of Mathematics, Cluj-Napoca, Romania email [email protected]
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Abstract

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In this paper we establish an existence result for a class of generalised variational-like inequalities, when the functions used in their definition are of type ql and satisfy some general continuity assumptions. We use a Brézis–Nirenberg–Stampacchia type result.

Type
Research Article
Copyright
Copyright © 2014 Australian Mathematical Publishing Association Inc. 

References

Brézis, H., Nirenberg, L. and Stampacchia, G., ‘A remark on Ky Fan’s minimax principle’, Boll. Unione Mat. Ital. (9) 6 (1972), 293300.Google Scholar
Chowdhury, M. S. R. and Tan, K.-K., ‘Generalization of Ky Fan’s minimax inequality with applications to generalized variational inequalities for pseudo-monotone operators and fixed point theorems’, J. Math. Anal. Appl. 204 (1996), 910929.Google Scholar
Costea, N., Ion, D. A. and Lupu, C., ‘Variational-like inequality problems involving set-valued maps and generalized monotonicity’, J. Optim. Theory Appl. 155 (1996), 7999.CrossRefGoogle Scholar
Dien, N. H., ‘Some remarks on variational-like and quasi-variational-like inequalities’, Bull. Aust. Math. Soc. 46 (1992), 335342.Google Scholar
Fakhar, M. and Zafarani, J., ‘A new version of Fan’s theorem and its applications’, CUBO Math. J. 10 (2008), 137147.Google Scholar
Fang, Y. P., Cho, Y. J., Huang, N. J. and Kang, S. M., ‘Generalized nonlinear quasi-variational-like inequalities for set-valued mappings in Banach spaces’, Math. Inequal. Appl. 6 (2003), 331337.Google Scholar
Farajzadeh, A. P. and Zafarani, J., ‘Equilibrium problems and variational inequalities in topological vector spaces’, Optimization 59 (2010), 485499.Google Scholar
Hu, Sh. and Papageorgiou, N. S., Handbook of Multivalued Analysis, Vol. I: Theory, Mathematics and its Applications, 419 (Kluwer Academic Publishers, Dordrecht, 1997).CrossRefGoogle Scholar
Inoan, D., ‘Some remarks on several pseudomonotonicity notions in the context of variational inequalities’, Automat. Comput. Appl. Math. 17 (2008), 247254.Google Scholar
Inoan, D. and Kolumbán, J., ‘On pseudomonotone set-valued mappings’, Nonlinear Anal. 68 (2008), 4753.CrossRefGoogle Scholar
László, S., ‘Some existence results of solutions for general variational inequalities’, J. Optim. Theory Appl. 150 (2011), 425443.CrossRefGoogle Scholar
Noor, M. A., ‘General variational inequalities’, Appl. Math. Lett. 1 (1988), 119121.CrossRefGoogle Scholar
Parida, J., Sahoo, M. and Kumar, A., ‘A variational-like inequality problem’, Bull. Aust. Math. Soc. 39 (1989), 225231.Google Scholar
Verma, R. U., ‘A general framework for the solvability of a class of nonlinear variational inequalities’, Math. Inequal. Appl. 7 (2004), 127133.Google Scholar
Wu, K.-Q. and Huang, N. J., ‘Vector variational-like inequalities with relaxed ηα pseudomonotone mappings in Banach spaces’, J. Math. Appl. 1 (2007), 281290.Google Scholar
Yao, J. C., ‘Multi-valued variational inequalities with K-pseudomonotone operators’, J. Optim. Theory Appl. 83 (1994), 391403.Google Scholar