@Misc{ PoDeKuNiCr21, author = { Crismale, Vito and De Luca, Lucia and Kubin, Andrea and Ninno, Angelo and Ponsiglione, Marcello }, title = { The variational approach to $s$-fractional heat flows and the limit cases $s\to 0^+$ and $s\to 1^-$ }, journal = { }, year = { 2021 }, pages = { }, URL = { http://cvgmt.sns.it/paper/5212/ }, note = { cvgmt preprint} }