solidot新版网站常见问题,请点击这里查看。
消息
本文已被查看290次
Tropical refined curve counting from higher genera and lambda classes. (arXiv:1706.07762v1 [math.AG])
来源于:arXiv
Block and G\"ottsche have defined a $q$-number refinement of counts of
tropical curves in $\mathbb{R}^2$. Under the change of variables $q=e^{iu}$, we
show that the result is a generating series of higher genus log Gromov-Witten
invariants with insertion of a lambda class. This gives a geometric
interpretation of the Block-G\"ottsche invariants and makes their deformation
invariance manifest. 查看全文>>