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Nearly Parallel G2-structures with Large Symmetry Group
Published online by Cambridge University Press: 16 December 2019
Abstract
We prove the existence of a one-parameter family of nearly parallel G2-structures on the manifold $\text{S}^{3}\times \mathbb{R}^{4}$, which are mutually non-isomorphic and invariant under the cohomogeneity one action of the group SU(2)3. This family connects the two locally homogeneous nearly parallel G2-structures that are induced by the homogeneous ones on the sphere S7.
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- © Canadian Mathematical Society 2019
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