Relations among tautological classes revisited

被引:13
|
作者
Randal-Williams, Oscar [1 ]
机构
[1] Inst Matemat Fag, DK-2100 Copenhagen O, Denmark
基金
英国工程与自然科学研究理事会; 新加坡国家研究基金会; 欧洲研究理事会;
关键词
Moduli spaces; Tautological algebra; MAPPING CLASS-GROUPS; JACOBIAN MANIFOLDS; STABILITY; FAMILIES; ALGEBRA; MODULI; RING;
D O I
10.1016/j.aim.2012.07.017
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We give a simple generalisation of a theorem of Morita (1989) [10,11], which leads to a great number of relations among tautological classes on moduli spaces of Riemann surfaces. (C) 2012 Elsevier Inc. All rights reserved.
引用
收藏
页码:1773 / 1785
页数:13
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