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arxiv: 0905.0801 · v2 · pith:DRHE647Vnew · submitted 2009-05-06 · 🧮 math.DG

On a Three Dimensional Riemannian Manifold with an Additional Structure

classification 🧮 math.DG
keywords structureadditionaldimensionalmanifoldriemannianthreeaffinecondition
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We consider a 3-dimensional Riemannian manifold with additional structure q. We find a condition that the affine structure q is parallel with respect to the Riamannian connection.We prove the sectional curvatures of three 2-sections formed linearly independent vectors are equal among them.

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