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arXiv · 0810.2138

Special Riemannian geometries and the Magic Square of Lie algebras

Jan Gutt
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Abstract

We investigate nonintegrable Riemannian geometries modelled after certain symmetric spaces related to the Freudenthal-Tits Magic Square. The collection of four such structures found by Nurowski is extended by further eight. A focus is given to those admitting a compatible connection with completely skew torsion.

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Jan Gutt. 2008-10-12. Special Riemannian geometries and the Magic Square of Lie algebras. https://arxiv.org/abs/0810.2138

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