A Borel-Weil Theorem for the Quantum Grassmannians
Quantum Algebra
2021-04-30 v4 Mathematical Physics
math.MP
Abstract
We establish a noncommutative generalisation of the Borel-Weil theorem for the Heckenberger-Kolb calculi of the quantum Grassmannians. The result is formulated in the framework of quantum principal bundles and noncommutative complex structures, and generalises previous work of a number of authors on quantum projective space. As a direct consequence we get a novel noncommutative differential geometric presentation of the twisted Grassmannian coordinate ring studied in noncommutative projective geometry. A number of applications to the noncommutative K\"ahler geometry of the quantum Grassmannians are also given.
Cite
@article{arxiv.1611.07969,
title = {A Borel-Weil Theorem for the Quantum Grassmannians},
author = {Alessandro Carotenuto and Colin Mrozinski and Réamonn Ó Buachalla},
journal= {arXiv preprint arXiv:1611.07969},
year = {2021}
}
Comments
49 pages; a complete rewriting of the previous version; a new author has been added