%0 Journal Article %A Thomas Bartsch %A Peter Polacik %A Pavol Quittner %T Liouville-type theorems and asymptotic behavior of nodal radial solutions of semilinear heat equations %J Journal of the European Mathematical Society %D 2011 %P 219-247 %V 13 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4171/jems/250/ %R 10.4171/jems/250 %F JEMS_2011_13_1_a8