G 2 -manifolds and associative submanifolds via semi-Fano 3 -folds
نویسندگان
چکیده
منابع مشابه
Associative Submanifolds of a G 2 Manifold
We study deformations of associative submanifolds Y 3 ⊂ M 7 of a G 2 manifold M 7. We show that the deformation space can be perturbed to be smooth, and it can be made compact and zero dimensional by constraining it with an additional equation. This allows us to associate local invariants to associative submanifolds of M. The local equations at each associative Y are restrictions of a global eq...
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ژورنال
عنوان ژورنال: Duke Mathematical Journal
سال: 2015
ISSN: 0012-7094
DOI: 10.1215/00127094-3120743