Voir la notice de l'acte provenant de la source Numdam
@incollection{JEDP_1995____A13_0, author = {Talenti, Giorgio}, title = {On complex-valued solutions to a {2D} eikonal equation}, booktitle = {}, series = {Journ\'ees \'equations aux d\'eriv\'ees partielles}, eid = {13}, pages = {1--6}, publisher = {\'Ecole polytechnique}, year = {1995}, mrnumber = {1360482}, zbl = {0876.35024}, language = {en}, url = {http://geodesic.mathdoc.fr/item/JEDP_1995____A13_0/} }
Talenti, Giorgio. On complex-valued solutions to a 2D eikonal equation. Journées équations aux dérivées partielles (1995), article no. 13, 6 p. http://geodesic.mathdoc.fr/item/JEDP_1995____A13_0/