A necessary second-order optimality condition in nonsmooth mathematical programming. - Marco Castellani 002 (Oper. Res. Lett., 1996)

A Dual Representation for Proper Positively Homogeneous Functions. - Marco Castellani 002 (J. Glob. Optim., 2000)

Second order optimality conditions for differentiable multiobjective problems. - Giancarlo Bigi; Marco Castellani 002 (RAIRO Oper. Res., 2000)

K-epiderivatives for set-valued functions and optimization. - Giancarlo Bigi; Marco Castellani 002 (Math. Methods Oper. Res., 2002)

Uniqueness of KKT multipliersin multiobjective optimization. - Giancarlo Bigi; Marco Castellani 002 (Appl. Math. Lett., 2004)

A new solution method for equilibrium problems. - Giancarlo Bigi; Marco Castellani 002; Massimo Pappalardo (Optim. Methods Softw., 2009)

On the mean value theorem for semidifferentiable functions. - Marco Castellani 002; Massimo Pappalardo (J. Glob. Optim., 2010)

On Equivalent Equilibrium Problems. - Marco Castellani 002; Massimiliano Giuli (J. Optim. Theory Appl., 2010)

Existence results for nonconvex equilibrium problems. - Marco Castellani 002; Massimo Pappalardo; Mauro Passacantando (Optim. Methods Softw., 2010)

Existence and solution methods for equilibria. - Giancarlo Bigi; Marco Castellani 002; Massimo Pappalardo; Mauro Passacantando (Eur. J. Oper. Res., 2013)

Refinements of existence results for relaxed quasimonotone equilibrium problems. - Marco Castellani 002; Massimiliano Giuli (J. Glob. Optim., 2013)

Approximate solutions of quasiequilibrium problems in Banach spaces. - Marco Castellani 002; Massimiliano Giuli (J. Glob. Optim., 2016)

A Ky Fan Minimax Inequality for Quasiequilibria on Finite-Dimensional Spaces. - Marco Castellani 002; Massimiliano Giuli; Massimo Pappalardo (J. Optim. Theory Appl., 2018)

A coercivity condition for nonmonotone quasiequilibria on finite-dimensional spaces. - Marco Castellani 002; Massimiliano Giuli (J. Glob. Optim., 2019)

A Generalized Ky Fan Minimax Inequality on Finite-Dimensional Spaces. - Marco Castellani 002; Massimiliano Giuli (J. Optim. Theory Appl., 2021)

A Modified Michael's Selection Theorem with Application to Generalized Nash Equilibrium Problem. - Marco Castellani 002; Massimiliano Giuli (J. Optim. Theory Appl., 2023)

New criteria for existence of solutions for equilibrium problems. - Mircea Balaj; Marco Castellani 002; Massimiliano Giuli (Comput. Manag. Sci., 2023)

Projected solutions for finite-dimensional quasiequilibrium problems. - Marco Castellani 002; Massimiliano Giuli; Sara Latini (Comput. Manag. Sci., 2023)

A Continuity Result for the Adjusted Normal Cone Operator. - Marco Castellani 002; Massimiliano Giuli (J. Optim. Theory Appl., 2024)

Reformulations for Projected Solutions of Generalized Games. - Carlos Calderón; Marco Castellani 002; John Edwin Cotrina; Massimiliano Giuli (J. Optim. Theory Appl., 2025)