Recent results on the essential self-adjointness of sub-Laplacians, with some remarks on the presence of characteristic points

Valentina Franceschi (1) , Dario Prandi (2) , Luca Rizzi (3)

1 UP11 - Université Paris-Sud - Paris 11
2 SISSA / ISAS - Scuola Internazionale Superiore di Studi Avanzati / International School for Advanced Studies
3 IF - Institut Fourier

Domaines: Optimisation et contrôle [math.OC]; Géométrie métrique [math.MG]; Géométrie différentielle [math.DG]

Valentina Franceschi, Dario Prandi, Luca Rizzi. Recent results on the essential self-adjointness of sub-Laplacians, with some remarks on the presence of characteristic points. Séminaire de Théorie Spectrale et Géométrie, 33, pp.1-15, 2015, ⟨10.5802/tsg.311⟩. ⟨hal-02356491⟩