Foreword. - Bigi, Giancarlo; Cafieri, Sonia; Couëllan, Nicolas; Jan, Sophie; Messine, Frédéric (Optim. Methods Softw., 2024)

Approximate variational inequalities and equilibria. - Bigi, Giancarlo; Lampariello, Lorenzo; Sagratella, Simone; Sasso, Valerio Giuseppe (Comput. Manag. Sci., 2023)

Gap functions for quasi-equilibria. - Bigi, Giancarlo; Passacantando, Mauro (J. Glob. Optim., 2016)

Optimization Tools for Solving Equilibrium Problems with Nonsmooth Data. - Bigi, Giancarlo; Pappalardo, Massimo; Passacantando, Mauro (J. Optim. Theory Appl., 2016)

D-gap functions and descent techniques for solving equilibrium problems. - Bigi, Giancarlo; Passacantando, Mauro (J. Glob. Optim., 2015)

Descent and Penalization Techniques for Equilibrium Problems with Nonlinear Constraints. - Bigi, Giancarlo; Passacantando, Mauro (J. Optim. Theory Appl., 2015)

Twelve monotonicity conditions arising from algorithms for equilibrium problems. - Bigi, Giancarlo; Passacantando, Mauro (Optim. Methods Softw., 2015)

Validation of Decentralised Smart Contracts Through Game Theory and Formal Methods. - Bigi, Giancarlo; Bracciali, Andrea; Meacci, Giovanni; Tuosto, Emilio (2015)

Existence and solution methods for equilibria. - Bigi, Giancarlo; Castellani, Marco; Pappalardo, Massimo; Passacantando, Mauro (Eur. J. Oper. Res., 2013)

Gap functions and penalization for solving equilibrium problems with nonlinear constraints. - Bigi, Giancarlo; Passacantando, Mauro (Comput. Optim. Appl., 2012)

Beyond Canonical DC-Optimization: The Single Reverse Polar Problem. - Bigi, Giancarlo; Frangioni, Antonio; Zhang, Qinghua (J. Optim. Theory Appl., 2012)

Outer approximation algorithms for canonical DC problems. - Bigi, Giancarlo; Frangioni, Antonio; Zhang, Qinghua (J. Glob. Optim., 2010)

Approximate optimality conditions and stopping criteria in canonical DC programming. - Bigi, Giancarlo; Frangioni, Antonio; Zhang, Qinghua (Optim. Methods Softw., 2010)

A successive linear programming algorithm for nonsmooth monotone variational inequalities. - Bigi, Giancarlo; Panicucci, Barbara (Optim. Methods Softw., 2010)

A new solution method for equilibrium problems. - Bigi, Giancarlo; Castellani, Marco; Pappalardo, Massimo (Optim. Methods Softw., 2009)

On sufficient second order optimality conditions in multiobjective optimization. - Bigi, Giancarlo (Math. Methods Oper. Res., 2006)

Uniqueness of KKT multipliersin multiobjective optimization. - Bigi, Giancarlo; Castellani, Marco (Appl. Math. Lett., 2004)

K-epiderivatives for set-valued functions and optimization. - Bigi, Giancarlo; Castellani, Marco (Math. Methods Oper. Res., 2002)

Second order optimality conditions for differentiable multiobjective problems. - Bigi, Giancarlo; Castellani, Marco (RAIRO Oper. Res., 2000)