@article{1206134576, author = {Takahashi, Tadayasu}, title = {Semigroups of nonlinear operators and invariant sets}, journal = {Hiroshima Math. J.}, volume = {10}, number = {2}, year = {1980}, pages = { 55-67}, language = {en}, url = {http://dml.mathdoc.fr/item/1206134576} }
Takahashi, Tadayasu. Semigroups of nonlinear operators and invariant sets. Hiroshima Math. J., Tome 10 (1980) no. 2, pp. 55-67. http://gdmltest.u-ga.fr/item/1206134576/