We extend to orbifolds the quasimap theory of Ciocan-Fontanine and Kim (Adv Math 225 (6):
3022–3051, 2010; J Geom Phys 75: 17–47, 2014) as well as the genus zero wall-crossing …

We state a wall-crossing formula for the virtual classes of ε ε-stable quasimaps to GIT
quotients and prove it for complete intersections in projective space, with no positivity …

We study the fundamental relationship between stable quotient invariants and the B-model
for local P 2 in all genera. Our main result is a direct geometric proof of the holomorphic …

In this paper, we prove a wall-crossing formula for ϵ ϵ-stable quasimaps to GIT quotients
conjectured by Ciocan-Fontanine and Kim, for all targets in all genera, including the orbifold …

We propose and prove a mirror theorem for the elliptic quasimap invariants of smooth Calabi–
Yau complete intersections in projective spaces. This theorem, combined with the wall …

We prove the abelian–nonabelian correspondence for quasimap-functions. That is, if is an
affine lci variety with an action by a complex reductive group, we prove an explicit formula …

We prove the abelian/nonabelian correspondence with bundles for target spaces that are
partial flag bundles, combining and generalising results by Ciocan-Fontanine–Kim–Sabbah …

This is the first in a sequence of papers in which we construct a quantum version of the
Kirwan map from the equivariant quantum cohomology QH G (X) of a smooth polarized …

This is the third in a sequence of papers in which we construct a quantum version of the
Kirwan map from the equivariant quantum cohomology QH G (X) of a smooth polarized …

We give a new proof of Ciocan-Fontanine and Kim's wall-crossing formula relating the virtual
classes of the moduli spaces of $\epsilon $-stable quasimaps for different $\epsilon $ in any …