Аннотация:
Let $X$ be a compact complex space in Fujiki's class $\mathcal{C}$. In this paper, we show that $X$ admits a compact Kähler model ${\tilde X}$, that is, there exists a projective bimeromorphic map $\sigma\colon\tilde{X}\to X$ from a compact Kähler manifold $\tilde{X}$ such that the automorphism group $\operatorname{Aut}(X)$ lifts holomorphically and uniquely to a subgroup of $\operatorname{Aut}({\tilde X})$. As a consequence, we also give a few applications to the Jordan property, the finiteness of torsion groups, and arbitrary large finite abelian subgroups for compact complex spaces in Fujiki's class ${\mathcal C}$.
Ключевые слова:automorphism group, compact complex space in Fujiki's class ${\mathcal C}$, Jordan constant, Jordan property, strongly Jordan property, equivariant Kähler model.
This research was supported by Basic Science Research Program through the
National Research Foundation of Korea (NRF) funded by the Ministry of Education
(NRF-2019R1F1A1041025, NRF-2022R1A2C100456411).
This study was supported by
research fund from Chosun University(2022).
Образец цитирования:
Jin Hong Kim, “On the Existence of Equivariant Kähler Models of Certain Compact Complex Spaces”, Math. Notes, 115:4 (2024), 561–568
\Bibitem{Kim24}
\by Jin Hong Kim
\paper On the Existence of Equivariant K\"ahler Models of Certain Compact Complex Spaces
\jour Math. Notes
\yr 2024
\vol 115
\issue 4
\pages 561--568
\mathnet{http://mi.mathnet.ru/mzm14331}
\crossref{https://doi.org/10.1134/S0001434624030271}
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