F Janda, X Wang - Communications in Mathematical Physics, 2024 - Springer
We establish new universal equations for higher genus Gromov–Witten invariants of target manifolds, by studying both the Chern character and Chern classes of the Hodge bundle on …
X Wang - Letters in Mathematical Physics, 2024 - Springer
In this paper, we study the genus two G-function which was introduced by Dubrovin, Liu and Zhang for the cubic elliptic orbifold. As results, we first prove the quasi-modularity for the …
Abstract We employ the $1/2$-spin tautological relations to provide a particular combinatorial identity. We show that this identity is a statement equivalent to Faber's formula …
While the Chow groups of 0-dimensional cycles on the moduli spaces of Deligne-Mumford stable pointed curves can be very complicated, the span of the 0-dimensional tautological …
Cycles of curves, cover counts, and central invariants Page 1 Cycles of curves, cover counts, and central invariants Academisch proefschrift ter verkrijging van de graad van doctor aan de …
This thesis contains two research papers. The main objects of interest are moduli spaces of sheaves and curves on Calabi–Yau spaces, eg K3 surfaces and Calabi–Yau 3-folds. In the …
In this paper, we study the basic structures of degree-g topological recursion relations on the moduli space of curves Mg, n:(i) The coefficient of the bouquet class on Mg, n, which gives …