Averaging for the 2d2d dispersion-managed NLS
Abstract
We establish global-in-time averaging for the L2L2-critical dispersion-managed nonlinear Schrödinger equation in the fast dispersion management regime. In particular, in the case of nonzero average dispersion, we establish averaging with any subcritical data, while in the case of a strictly positive dispersion map, we obtain averaging for data in L2L2.