@article{AIHPC_2002__19_5_683_0, author = {Souplet, Philippe and Zhang, Qi S.}, title = {Stability for semilinear parabolic equations with decaying potentials in $\mathbb {R}^n$ and dynamical approach to the existence of ground states}, journal = {Annales de l'I.H.P. Analyse non lin\'eaire}, pages = {683--703}, publisher = {Elsevier}, volume = {19}, number = {5}, year = {2002}, zbl = {1017.35033}, language = {en}, url = {http://www.numdam.org/item/AIHPC_2002__19_5_683_0/} }