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On the Curvature Properties of Manifolds with Deformed G2 Structures
N. Ozdemir, S. Aktay Anadolu University, Turkey
Abstract:
In this paper, we study the curvature properties of a manifold with structure group G2 whose fundamental 3-form is deformed by a Killing vector field of unit length. We obtain some results concerning conditions under which this manifold is flat, Einstein, or isometric to the unit sphere.
Keywords:
G2-structure, curvature.
Received: 10.03.2015
Citation:
N. Ozdemir, S. Aktay, “On the Curvature Properties of Manifolds with Deformed G2 Structures”, Mat. Zametki, 103:3 (2018), 437–444; Math. Notes, 103:3 (2018), 447–452
Linking options:
https://www.mathnet.ru/eng/mzm11912https://doi.org/10.4213/mzm11912 https://www.mathnet.ru/eng/mzm/v103/i3/p437
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Abstract page: | 295 | Full-text PDF : | 32 | References: | 51 | First page: | 16 |
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