Almost formality of quasi-Sasakian and Vaisman manifolds with applications to nilmanifolds
نویسندگان
چکیده
We provide models that are as close possible to being formal for a large class of compact manifolds admit transversely Kaehler structure, including Vaisman and quasi-Sasakian manifolds. As an application we able classify the corresponding nilmanifolds.
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ژورنال
عنوان ژورنال: Israel Journal of Mathematics
سال: 2021
ISSN: ['1565-8511', '0021-2172']
DOI: https://doi.org/10.1007/s11856-021-2088-2