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**Regularization of non-coercive quasi variational inequalities.**
*(English)*
Zbl 1006.49004

Summary: This paper is devoted to the regularization of quasi-variational inequalities. The quasi-variational inequality is considered with a multivalued operator. The operator involved is taken to be non-coercive and the data are assumed to be known approximately only. Under the assumption that the quasi-variational inequality be solvable, a weakly convergent approximation procedure is designed by means of the so-called Browder-Tikhonov regularization method.

### MSC:

49J40 | Variational inequalities |

47J20 | Variational and other types of inequalities involving nonlinear operators (general) |

65J20 | Numerical solutions of ill-posed problems in abstract spaces; regularization |