2011/01/24 by Vazzoler, S., Cardin, F.
#FOS: Mathematics #Symplectic Geometry (math.SG)
paper · doi:10.48550/arxiv.1101.4501
An alternative proof of Eliashberg-Gromov's C0-rigidity theorem is presented and a new notion of weak Lie brackets for Hamiltonian vector fields is proposed and compared.