Resonances of the time evolution(Frobenius-Perron) operator P for phase space densities have recently been shown toplay a key role for the interrelations of classical, semiclassical, and quantum dynamics.
Resonances of the time evolution(Frobenius-Perron) operator P for phase space densities have recently been shown toplay a key role for the interrelations of classical, semiclassical, and quantum dynamics. (en)