Junwu Tu

activity

20172020

most citedComputing a categorical Gromov-Witten invariant

8 citations · 11 across the 3 of their papers we have counts for

collaborators

3 papers

math.AT2020★ 3 cited

Categorical Enumerative Invariants, I: String vertices

Andrei Caldararu, Kevin Costello, Junwu Tu

We define combinatorial counterparts to the geometric string vertices of Sen-Zwiebach and Costello-Zwiebach, which are certain closed subsets of the moduli spaces of curves. Our co…

math.AG2019

The Bogomolov-Tian-Todorov Theorem Of Cyclic $A_{\infty}$ -Algebras

Junwu Tu

Let $A$ be a finite-dimensional smooth unital cyclic $A_{\infty}$ -algebra. Assume furthermore that $A$ satisfies the Hodge-to-de-Rham degeneration property. In this short note, we pr…

math.AG2017★ 8 cited

Computing a categorical Gromov-Witten invariant

Andrei Caldararu, Junwu Tu

We compute the $g = 1, n = 1$ B-model Gromov-Witten invariant of an elliptic curve E directly from the derived category D(E). More precisely, we carry out the computation of the catego…

Categorical Enumerative Invariants, I: String vertices

The Bogomolov-Tian-Todorov Theorem Of Cyclic A∞​-Algebras

Computing a categorical Gromov-Witten invariant

The Bogomolov-Tian-Todorov Theorem Of Cyclic $A_{\infty}$ -Algebras