@article{farina:hal-03621424, TITLE = {{Qualitative properties and classification of nonnegative solutions to -Delta u = f (u) in unbounded domains when f (0) < 0}}, AUTHOR = {Farina, Alberto and Sciunzi, Berardino}, URL = {https://u-picardie.hal.science/hal-03621424}, JOURNAL = {{Revista Matem{\'a}tica Iberoamericana}}, PUBLISHER = {{European Mathematical Society}}, VOLUME = {32}, NUMBER = {4}, PAGES = {1311-1330}, YEAR = {2016}, DOI = {10.4171/RMI/918}, HAL_ID = {hal-03621424}, HAL_VERSION = {v1}, }