The regularity of solutions to some variational problems, including the $p$-Laplace equation for $2\le p<3$

Cellina, Arrigo

ESAIM: Control, Optimisation and Calculus of Variations, Volume 23 (2017) p. 1543-1553

Strict convexity and the regularity of solutions to variational problems

Cellina, Arrigo

ESAIM: Control, Optimisation and Calculus of Variations, Volume 22 (2016) p. 862-871

On the existence of variations, possibly with pointwise gradient constraints

Bertone, Simone; Cellina, Arrigo

ESAIM: Control, Optimisation and Calculus of Variations, Volume 13 (2007) p. 331-342

Existence of lipschitzian solutions to the classical problem of the calculus of variations in the autonomous case

Cellina, A.; Ferriero, A.

Annales de l'I.H.P. Analyse non linéaire, Volume 20 (2003) p. 911-919

Minimizing a functional depending on $\nabla u$ and on $u$

Cellina, Arrigo

Annales de l'I.H.P. Analyse non linéaire, Volume 14 (1997) p. 339-352

Radially symmetric solutions of a class of problems of the calculus of variations without convexity assumptions

Cellina, Arrigo; Flores, Fabián

Annales de l'I.H.P. Analyse non linéaire, Volume 9 (1992) p. 465-477

On a classical problem of the calculus of variations without convexity assumptions

Cellina, A.; Colombo, G.

Annales de l'I.H.P. Analyse non linéaire, Volume 7 (1990) p. 97-106

A continuous version of Liapunov's convexity theorem

Cellina, Arrigo; Colombo, Giovanni; Fonda, Alessandro

Annales de l'I.H.P. Analyse non linéaire, Volume 5 (1988) p. 23-36

The search for fixed points under perturbations

Cellina, Arrigo; Sartori, Caterina

Rendiconti del Seminario Matematico della Università di Padova, Volume 59 (1978) p. 199-208

A selection theorem

Cellina, Arrigo

Rendiconti del Seminario Matematico della Università di Padova, Volume 55 (1976) p. 143-149