A Note on Ill-posedness of the Cauchy Problem for Heisenberg Wave Maps
نویسندگان
چکیده
We introduce a notion of wave maps with a target in the subRiemannian Heisenberg group and study their relation with Riemannian wave maps with range in Lagrangian submanifolds. As an application we establish existence and eventually ill-posedness of the corresponding Cauchy problem.
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تاریخ انتشار 2006