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Almost Hermitian Structures with Parallel Torsion

Nils Schoemann
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Abstract

The characteristic connection of an almost hermitian structure is a hermitian connection with totally skew-symmetric torsion. The case of parallel torsion in dimension six is of particular interest. In this work, we give a full classification of the algebraic types of the torsion form, and, based on this, undertake a systematic investigation into the possible geometries. Numerous naturally reductive spaces are constructed and classified as well as examples on nilmanifolds given.

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Nils Schoemann. 2007-03-07. Almost Hermitian Structures with Parallel Torsion. https://doi.org/10.1016/j.geomphys.2007.06.002

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