Gavin Ball

  1. Title:
    Quadratic closed $G_2$-structures

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  2. Title:
    Quadratic closed G2-structures

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  3. Title:
    SO(4)-structures on 7-manifolds

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  4. Title:
    Associative submanifolds of the Berger space

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  5. Title:
    Irreducible SO(3)-geometry in dimension 5

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