hal-01113806 title_s Regularity of minimizing maps with values in $\mathbb{S}^2$ and some numerical simulations auteur Patrick Courilleau, Serge Dumont, Rejeb Hadiji journal Advances in Mathematical Sciences and Applications volume 10 numero 2 pages 711-733 fichier_hal https://hal.archives-ouvertes.fr/hal-01113806/document annee 2000
