A comment on the construction of the maximal globally hyperbolic Cauchy development

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We exhibit non-equivariant perturbations of the blowup solutions constructed in [18] for energy critical wave maps into

\mathbb{S}^2

. Our admissible class of perturbations is an open set in some sufficiently smooth topology and vanishes near the light co ...

A comment on the construction of the maximal globally hyperbolic Cauchy development

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