The analysis, processing, evolution, optimization and/or regulation, and control of shapes
and images appear naturally in engineering (shape optimization, image processing, visual …

This thesis is concerned with a class of general-purpose algorithms for constrained
minimization problems, variational inequalities, and quasi-variational inequalities in Banach …

This paper deals with quasi-variational inequality problems (QVIs) in a generic Banach
space setting. We provide a theoretical framework for the analysis of such problems which is …

Models for growth of heterogeneous sandpiles via Mosco convergence Page 1 Asymptotic
Analysis 78 (2012) 11–36 11 DOI 10.3233/ASY-2011-1083 IOS Press Models for growth of …

We enlarge the class of sufficient conditions which guarantee, on the one hand, the
sequential closedness of set-valued functions defined by minimum points and by social …

We consider an optimal control where the state-control relation is given by a quasi-
variational inequality, namely a generalized obstacle problem. We give an existence result …

In this paper some new approximate fixed point theorems for multifunctions in Banach
spaces are presented and a method is developed indicating how to use approximate fixed …

Multilevel Optimization, which became in last years a very extended research field, studies
the optimization problems with equilibrium conditions as constraints. A large number of …

Variational inequalities and generalized variational inequalities with perturbed operators
and constraints are considered and convergence of solutions to such problems is proved …

Solving an optimization problem with equilibrium conditions as constraints arises quite
frequently in the modelling of socio-economic and engineering systems as shown by the …