Mg,n .的Sn等变顶重欧拉特性

IF 1.7 1区数学 Q1 MATHEMATICS

American Journal of Mathematics Pub Date : 2023-10-01 DOI:10.1353/ajm.2023.a907705

Melody Chan, Carel Faber, Søren Galatius, Sam Payne

引用次数: 8

摘要

证明了Zagier猜想的$\scr{M}_{g,n}$的上权上同调的$S_n$-等变欧拉特征的一个公式。

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The Sn -equivariant top weight Euler characteristic of Mg,n

abstract: We prove a formula, conjectured by Zagier, for the $S_n$-equivariant Euler characteristic of the top weight cohomology of $\scr{M}_{g,n}$.

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来源期刊

American Journal of Mathematics 数学-数学

CiteScore

3.20

自引率

0.00%

发文量

审稿时长

24 months

期刊介绍： The oldest mathematics journal in the Western Hemisphere in continuous publication, the American Journal of Mathematics ranks as one of the most respected and celebrated journals in its field. Published since 1878, the Journal has earned its reputation by presenting pioneering mathematical papers. It does not specialize, but instead publishes articles of broad appeal covering the major areas of contemporary mathematics. The American Journal of Mathematics is used as a basic reference work in academic libraries, both in the United States and abroad.