3 citations · 3 across the 3 of their papers we have counts for
Showing math.AGShow all
2 papers · 1 filter
math.AG2001
Quantum product on the big phase space and the Virasoro conjecture
Xiaobo Liu
We first study the quantum product on the big phase space defined by gravitational Gromov-Witten invariants. We then use this product to give an interpretation for various topologi…
math.AG1998
Virasoro Constraints For Quantum Cohomology
Xiaobo Liu, Gang Tian
Eguchi-Hori-Xiong and S. Katz proposed a conjecture that the partition function of topological sigma model coupled to gravity is annihilated by infinitely many differential operato…