45 citations · 225 across the 14 of their papers we have counts for
13 papers · 1 filter
Crepant resolution conjecture in all genera for type A singularities
Jian Zhou
We prove an all genera version of the Crepant Resolution Conjecture of Ruan and Bryan-Graber for type A surface singularities. We are based on a method that explicitly computes Hur…
On computations of Hurwitz-Hodge integrals
Jian Zhou
We describe a method to compute Hurwitz-Hodge integrals.
On a deformed topological vertex
Jian Zhou
We introduce a deformed topological vertex and use it to define deformations of the topological string partition functions of some local Calabi-Yau geometries. We also work out som…
Topological String Partition Functions as Equivariant Indices
Jun Li, Kefeng Liu, Jian Zhou
We propose to use the identification of topological string partition functions as equivariant indices on framed moduli spaces of instantons to study the Gopakumar-Vafa conjecture f…
Elliptic Genera of Complete Intersections
Xiaoguang Ma, Jian Zhou
We propose a new definition of the elliptic genera for complete intersections, not necessarily nonsingular, in projective spaces. We also prove they coincide with the expressions o…
Curve counting and instanton counting
Jian Zhou
We prove some combinatorial results required for the proof of the following conjecture of Nekrasov: The generating function of closed string invariants in local Calabi-Yau geometri…