|
Trudy Matematicheskogo Instituta imeni V.A. Steklova, 2004, Volume 246, Pages 64–91
(Mi tm146)
|
|
|
|
This article is cited in 30 scientific papers (total in 30 papers)
Vanishing Theorems for Locally Conformal Hyperkähler Manifolds
M. S. Verbitsky University of Glasgow
Abstract:
Let M be a compact locally conformal hyperkähler manifold. We prove a version of the Kodaira–Nakano vanishing theorem for M. This is used to show that M admits no holomorphic differential forms and the cohomology of the structure sheaf Hi(OM) vanishes for i>1. We also prove that the first Betti number of M is 1. This leads to a structure theorem for locally conformal hyperkähler manifolds that describes them in terms of 3-Sasakian geometry. Similar results are proven for compact Einstein–Weyl locally conformal Kähler manifolds.
Received in February 2004
Citation:
M. S. Verbitsky, “Vanishing Theorems for Locally Conformal Hyperkähler Manifolds”, Algebraic geometry: Methods, relations, and applications, Collected papers. Dedicated to the memory of Andrei Nikolaevich Tyurin, corresponding member of the Russian Academy of Sciences, Trudy Mat. Inst. Steklova, 246, Nauka, MAIK «Nauka/Inteperiodika», M., 2004, 64–91; Proc. Steklov Inst. Math., 246 (2004), 54–78
Linking options:
https://www.mathnet.ru/eng/tm146 https://www.mathnet.ru/eng/tm/v246/p64
|
Statistics & downloads: |
Abstract page: | 788 | Full-text PDF : | 346 | References: | 86 |
|