SPLITTING OF GROMOV-WITTEN INVARIANTS WITH TORIC GLUING STRATA

被引:0
作者
Wu, Yixian [1 ]
机构
[1] Univ Texas Austin, Dept Math, 2515 Speedway, Austin, TX 78712 USA
关键词
STABLE LOGARITHMIC MAPS; DEGENERATION FORMULA; INTERSECTION THEORY; PAIRS; TROPICALIZATION; SCHEMES;
D O I
10.1090/jag/826
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We prove a splitting formula that reconstructs the logarithmic Gromov- Witten invariants of simple normal crossing varieties from the punctured Gromov-Witten invariants of their irreducible components, un-der the assumption of the gluing strata being toric varieties. The for-mula is based on the punctured Gromov-Witten theory developed by Abramovich, Chen, Gross, and Siebert.
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页码:213 / 263
页数:51
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