The space of hyperkähler metrics on a 4-manifold with boundary
Let X be a compact 4-manifold with boundary. We study the space of hyperkähler triples on , modulo diffeomorphisms which are the identity on the boundary. We prove that this moduli space is a smooth infinite-dimensional manifold and describe the tangent space in terms of triples of closed anti-self-...
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| Fformat: | Journal article |
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Cambridge University Press
2017
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