@Misc{ GobPic23a, author = { Gobbino, Massimo and Picenni, Nicola }, title = { Gamma-liminf estimate for a class of non-local approximations of Sobolev and BV norms }, journal = { J. Funct. Anal. }, year = { 2025 }, doi = { https://doi.org/10.1016/j.jfa.2025.111106 }, pages = { }, URL = { http://cvgmt.sns.it/paper/6289/ }, note = { cvgmt preprint} }