@article{01780536, title = {On coincidence index for multivalued perturbations of nonlinear Fredholm maps and some applications.}, journal = {Abstract and Applied Analysis}, volume = {7}, year = {2002}, pages = {295-322}, doi = {10.1155/S1085337502002853}, zbl = {1038.47042}, language = {en}, url = {http://dml.mathdoc.fr/item/01780536} }
Obukhovskii, Valeri; Zecca, Pietro; Zvyagin, Victor. On coincidence index for multivalued perturbations of nonlinear Fredholm maps and some applications.. Abstract and Applied Analysis, Tome 7 (2002) pp. 295-322. doi : 10.1155/S1085337502002853. http://gdmltest.u-ga.fr/item/01780536/