2 citations · 3 across the 2 of their papers we have counts for
3 papers
math.DG2016★ 1 cited
Volume geodesic distortion and Ricci curvature for Hamiltonian dynamics
Andrei Agrachev, Davide Barilari, Elisa Paoli
We study the variation of a smooth volume form along extremals of a variational problem with nonholonomic constraints and an action-like Lagrangian. We introduce a new invariant de…
math.AP2015
Curvature terms in small time heat kernel expansion for a model class of hypoelliptic Hörmander operators
Davide Barilari, Elisa Paoli
We consider the heat equation associated with a class of second order hypoelliptic Hörmander operators with constant second order term and linear drift. We describe the possible sm…
math.AP2015★ 2 cited
Small time asymptotic on the diagonal for Hörmander's type hypoelliptic operators
Elisa Paoli
We compute the small time asymptotic of the fundamental solution of Hörmander's type hypoelliptic operators with drift, at a stationary point, , of the drift field. We show th…