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Singularity formation for the 1-D cubic NLS and the Schrödinger map on $\mathbb{S}^2$
Banica, V.; Vega, L.
(2017-02-02)
(2017-02-02)
In this note we consider the 1-D cubic Schrödinger equation with data given as small perturbations of a Dirac-$\delta$ function and some other related equations. We first recall that although the problem for this type of ...