Gromov–Witten Invariants Under Blow-Ups Along ( − 1 , − 1 ) -Curves

IF 0.8 3区数学 Q2 MATHEMATICS

Michigan Mathematical Journal Pub Date : 2020-08-01 DOI:10.1307/MMJ/1596700816

Hua-Zhong Ke

引用次数: 2

Abstract

For blow-ups of threefolds along ( − 1 , − 1 ) -curves, we use the degeneration formula and the absolute/relative correspondence to obtain some closed blow-up formulae for Gromov–Witten invariants and generalized BPS numbers.

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沿(−1，−1)-曲线膨胀下的Gromov-Witten不变量

对于沿(−1，−1)-曲线的三倍爆破，我们利用退化公式和绝对/相对对应得到了Gromov-Witten不变量和广义BPS数的一些封闭爆破公式。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Michigan Mathematical Journal 数学-数学

CiteScore

1.20

自引率

11.10%

发文量

审稿时长

>12 weeks

期刊介绍： The Michigan Mathematical Journal is available electronically through the Project Euclid web site. The electronic version is available free to all paid subscribers. The Journal must receive from institutional subscribers a list of Internet Protocol Addresses in order for members of their institutions to have access to the online version of the Journal.