Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{ZAA_2000__19_3_48920, author = {O'Regan, D.}, title = {A multiplicity fixed point theorem in {Fr\'echet} spaces.}, journal = {Zeitschrift f\"ur Analysis und ihre Anwendungen}, pages = {853--862}, publisher = {mathdoc}, volume = {19}, number = {3}, year = {2000}, zbl = {0970.47044}, language = {en}, url = {http://geodesic.mathdoc.fr/item/ZAA_2000__19_3_48920/} }
O'Regan, D. A multiplicity fixed point theorem in Fréchet spaces.. Zeitschrift für Analysis und ihre Anwendungen, Tome 19 (2000) no. 3, pp. 853-862. http://geodesic.mathdoc.fr/item/ZAA_2000__19_3_48920/