秩1Dubrovin-Zhang hierarchy的三重Hodge积分与常泊松括号
Triple Hodge integrals and constant Poisson brackets for rank-one Dubrovin-Zhang hierarchies
AI总结:
该研究证明了Dubrovin等人的猜想,即秩1上同调场论的Dubrovin-Zhang hierarchy的泊松括号为常数的充要条件是其由三重Hodge类给出且参数满足卡拉比-丘条件。
AI中文摘要:
我们证明了Dubrovin、Liu、Yang和Zhang提出的猜想:秩1上同调场论的Dubrovin-Zhang hierarchy的泊松括号为常数,当且仅当它由三重Hodge类给出,且参数满足卡拉比-丘条件。
英文摘要:
We prove a conjecture of Dubrovin, Liu, Yang, and Zhang that states that the Poisson bracket of the Dubrovin-Zhang hierarchy of a rank-one cohomological field theory is constant if and only if it is given by the triple Hodge class with the parameters satisfying the Calabi-Yau condition.