@Article{ KorKuuPal16b, author = { Korvenpaa, Janne and Kuusi, Tuomo and Palatucci, Giampiero }, title = { A note on fractional supersolutions }, journal = { Electron. J. Differential Equations }, year = { 2016 }, volume = { 2016 }, number = { 263 }, pages = { 1-9 }, URL = { http://cvgmt.sns.it/paper/3223/ }, note = { cvgmt preprint} }