Symplectic mapping class groups of K3 surfaces and Seiberg–Witten invariants

Symplectic mapping class groups of K3 surfaces and Seiberg–Witten invariants
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K3 曲面和 Seiberg-Witten 不变量的辛映射类组

DOI:
10.1007/s00039-022-00600-z
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发表时间:
2021
影响因子:
2.2
通讯作者:
G. Smirnov
G. Smirnov
中科院分区:
数学1区
文献类型:
--
作者:
G. Smirnov

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本文的目的是证明许多K3曲面的辛映射类群是无限生成的。我们的证明没有使用任何花理论机制,而是遵循Kronheimer的方法,并使用从Seiberg-Witten方程导出的不变量。
The purpose of this note is to prove that the symplectic mapping class groups of many K3 surfaces are infinitely generated. Our proof makes no use of any Floer-theoretic machinery but instead follows the approach of Kronheimer and uses invariants derived from the Seiberg–Witten equations.