arXiv · 0902.1697
Geometric Realizations of para-Hermitian curvature models
Abstract
We show that a para-Hermitian algebraic curvature model satisfies the para-Gray identity if and only if it is geometrically realizable by a para-Hermitian manifold. This requires extending the Tricerri-Vanhecke curvature decomposition to the para-Hermitian setting. Additionally, the geometric realization can be chosen to have constant scalar curvature and constant *-scalar curvature.
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M. Brozos-Vazquez, P. Gilkey, S. Nikcevic, R. Vazquez-Lorenzo. 2009-02-10. Geometric Realizations of para-Hermitian curvature models. https://arxiv.org/abs/0902.1697
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