1. Curvature: a variational approach;Agrachev;Mem. AMS,2013
2. Control Theory from the Geometric Viewpoint, Vol. 87;Agrachev,2004
3. Trace heat kernel asymptotics in 3D contact sub-Riemannian geometry;Barilari;J. Math. Sci.,2013
4. On the heat diffusion for generic riemannian and sub-riemannian structures;Barilari;Int. Math. Res. Not.,2017
5. Small-time heat kernel asymptotics at the sub-Riemannian cut locus;Barilari;J. Differential Geom.,2012