A mirror theorem for partial flag bundles

arXiv (Cornell University) 2026 Preprint Open access

Read full text
Authors: Ionuţ Ciocan-Fontanine, Yuki Koto
DOI: 10.48550/arxiv.2602.09602
Cited by: 0

Abstract

We construct a family of points on the Lagrangian cone of a partial flag bundle associated to a (possibly non-split) vector bundle from any Weyl-invariant $I$-function of a prequotient. This result can be seen as the nonabelian analogue of the mirror theorem for projective bundles in arXiv:2307.03696, and generalizes Oh's mirror theorem for split partial flag bundles in arXiv:1607.08326.

Fields of Study & Subjects

Algebraic Geometry and Number Theory Algebraic structures and combinatorial models Advanced Algebra and Geometry

Publication details

Journal / source
arXiv (Cornell University)
Publication date
10 February 2026
Language
EN
Document type
Preprint