G. Cupini, N. Fusco, R. Petti: Hölder continuity of local minimizers J. Math. Anal. Appl. Vol. 235, N. 2, p. 578-597, 1999 G. Cupini, R. Petti: Morrey spaces and local regularity of minimizers of variational integrals Rend. Mat. Appl Vol. 21, p. 121-141, 2001 G. Cupini, R. Petti: Holder continuity of local minimizers of vectorial integral functionals NoDEA Vol. 10, p. 269-285, 2003 G. Cupini, M. Guidorzi, E. Mascolo: Regularity of minimizers of vectorial integrals with p-q growth Nonlinear Anal. Vol. 54, N. 4, p. 591-616, 2003 G. Cupini, A. P. Migliorini: Hölder continuity for local minimizers of a nonconvex variational problem J. Convex Anal. Vol. 10, N. 2, p. 389-408, 2003 G. Cupini, S. Fornaro: Maximal regularity in $L^p(\mathbb{R}^N)$ for a class of elliptic operators with unbounded coefficients Differential Integral Equations Vol. 17, p. 259-296, 2004 P. Celada, G. Cupini, M. Guidorzi: A sharp attainment result for nonconvex variational problems Calc. Var. Vol. 20, p. 301-328, 2004 G. Cupini, E. Mascolo: Existence of minimizers for polyconvex and nonpolyconvex problems SIAM J. Control Optim. Vol. 44, N. 4, p. 1370-1390, 2005 G. Cupini, M. Guidorzi, C. Marcelli: Necessary conditions and non-existence results for autonomous nonconvex variational problems J. Differential Equations Vol. 243, p. 329-348, 2007 P. Celada, G. Cupini, M. Guidorzi: Existence and regularity of minimizers of nonconvex integrals with $p-q$ growth ESAIM Control Optim. Calc. Var. Vol. 13, N. 2, p. 343-358, 2007 G. Cupini, M. Guidorzi, C. Marcelli: Existence of minimizers of free autonomous variational problems via solvability of constrained ones. Ann. Inst. H. Poincaré Anal. Non Linéaire Vol. 26, p. 1183-1205, 2009 G. Cupini, B. Dacorogna, O. Kneuss: On the equation $\det \,Du=f$ with no sign hypothesis Calc. Var. Partial Differential Equations Vol. 36, p. 251-283, 2009 G. Cupini, P. Marcellini, E. Mascolo: Regularity under sharp anisotropic general growth conditions Discrete Contin. Dyn. Syst. Ser. B Vol. 11, N. 1, p. 67-86, 2009 M. Bramanti, G. Cupini, E. Lanconelli, E. Priola: Global $L^{p}$ estimates for degenerate Ornstein-Uhlenbeck operators Math. Z. Vol. 266, p. 789-816, 2010 G. Cupini, C. Marcelli: Monotonicity properties of minimizers and relaxation for autonomous variational problems ESAIM Control Optim. Calc. Var. Vol. 17, p. 222-242, 2011 M. Bianchini, G. Cupini: A relaxation result for non-convex and non-coercive simple integrals J. Convex Anal. Vol. 19, p. 225-248, 2012 G. Cupini, P. Marcellini, E. Mascolo: Local boundedness of solutions to quasilinear elliptic systems Manuscripta Mathematica Vol. 137, p. 287-315, 2012 G. Cupini, P. Marcellini, E. Mascolo: Local boundedness of solutions to some anisotropic elliptic systems Contemporary Mathematics () Vol. 595, p. 169-186, 2013 M. Bramanti, G. Cupini, E. Lanconelli, E. Priola: Global $L^{p}$ estimates for degenerate Ornstein-Uhlenbeck operators with variable coefficients Math. Nachr. Vol. 286, p. 1087 - 1101, 2013 G. Cupini, P. Marcellini, E. Mascolo: Existence and regularity for elliptic equations under $p,q$-growth Adv. Differential Equations Vol. 19, p. 693724, 2014 G. Cupini, F. Leonetti, E. Mascolo: Existence of weak solutions for elliptic systems with $p,q$-growth Ann. Acad. Sci. Fenn. Math. (Accepted Paper) 2015 G. Cupini, P. Marcellini, E. Mascolo: Local boundedness of minimizers with limit growth conditions J. Optim. Theory Appl. (Accepted Paper) 2015 G. Cupini, P. Marcellini, E. Mascolo: Regularity of minimizers under limit growth conditions Nonlinear Analysis (Accepted Paper) 2016 G. Cupini, F. Giannetti, R. Giova, A. Passarelli di Napoli: Regularity results for vectorial minimizers of a class of degenerate convex integrals (Submitted Paper) 2017 G. Cupini, N. Fusco, E. Lanconelli, X. Zhong: A sharp stability result for the Gauss mean value formula J. Anal. Math. (Accepted Paper) 2019 G. Cupini, E. Lanconelli: On Mean Value formulas for solutions to linear second order PDEs (Submitted Paper) 2019 S. Biagi, G. Cupini, E. Mascolo: Regularity of quasi-minimizers for non-uniformly elliptic integrals (Submitted Paper) 2019 A. Baldi, G. Citti, G. Cupini: Schauder estimates at the boundary for sub-laplacians in Carnot groups Calc. Var. Partial Differential Equations (Accepted Paper) 2019 G. Cupini, M. Focardi, F. Leonetti, E. Mascolo: On the H\"older continuity for a class of vectorial problems Adv. Nonlinear Anal. Vol. 9, p. 1008-1025, 2020 G. Cupini, P. Marcellini, E. Mascolo, A. Passarelli di Napoli: Lipschitz regularity for degenerate elliptic integrals with $p,q$-growth (Preprint) 2021