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math.DG2011★ 3 cited
G2-structure deformations and warped products
Sergey Grigorian
We overview the properties of non-infinitesimal deformations of G2-structures on seven-manifolds, and in particular, focus on deformations that lie in the seven-dimensional represe…
math.DG2011★ 8 cited
Deformations of G2-structures with torsion
Sergey Grigorian
We consider non-infinitesimal deformations of G2-structures on 7-dimensional manifolds and derive an exact expression for the torsion of the deformed G2-structure. We then speciali…