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Jordan property for automorphism groups of compact spaces in Fujiki's class C$\mathcal {C}$
Journal of Topology ( IF 0.8 ) Pub Date : 2022-06-10 , DOI: 10.1112/topo.12247 Sheng Meng 1 , Fabio Perroni 2 , De‐Qi Zhang 3
Journal of Topology ( IF 0.8 ) Pub Date : 2022-06-10 , DOI: 10.1112/topo.12247 Sheng Meng 1 , Fabio Perroni 2 , De‐Qi Zhang 3
Affiliation
Let X be a compact complex space in Fujiki's Class C . We show that the group Aut(X) of all biholomorphic automorphisms of X has the Jordan property: there is a (Jordan) constant J=J(X) such that any finite subgroup has an abelian subgroup with the index . This extends, with a quite different method, the result of Prokhorov and Shramov for Moishezon threefolds.
中文翻译:
Fujiki 类 C$\mathcal {C}$ 紧空间自同构群的 Jordan 属性
让X 在藤木的课堂上成为一个紧凑的复杂空间C . 我们表明该组自动( X) 的所有双全纯自同构X 有 Jordan 属性:有一个 (Jordan) 常数Ĵ= J( X) 使得任何有限子群有一个阿贝尔子群与索引. 这以一种完全不同的方法扩展了 Prokhorov 和 Shramov 对 Moishezon 的结果三倍。
更新日期:2022-06-10
中文翻译:
Fujiki 类 C$\mathcal {C}$ 紧空间自同构群的 Jordan 属性
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