Negative Sasakian structures on simply-connected $5$-manifolds
نویسندگان
چکیده
منابع مشابه
Positive Sasakian Structures on 5-manifolds
A quasi–regular Sasakian structure on a manifold L is equivalent to writing L as the unit circle subbundle of a holomorphic Seifert C-bundle over a complex algebraic orbifold (X,∆ = ∑ (1− 1 mi )Di). The Sasakian structure is called positive if the orbifold first Chern class c1(X) − ∆ = −(KX + ∆) is positive. We are especially interested in the case when the Riemannian metric part of the Sasakia...
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ژورنال
عنوان ژورنال: Mathematical Research Letters
سال: 2022
ISSN: ['1073-2780', '1945-001X']
DOI: https://doi.org/10.4310/mrl.2022.v29.n6.a9