%0 Journal Article %A Valentina Franceschi %A Dario Prandi %A Luca Rizzi %T Recent results on the essential self-adjointness of sub-Laplacians, with some remarks on the presence of characteristic points %J Séminaire de théorie spectrale et géométrie %D 2015-2016 %P 1-15 %V 33 %I Institut Fourier %C Grenoble %U https://doi.org/10.5802/tsg.311 %R 10.5802/tsg.311 %G en %F TSG_2015-2016__33__1_0