The Gromov width of Bott-Samelson varieties
Algebraic Geometry
2022-10-27 v3 Representation Theory
Symplectic Geometry
Abstract
We prove that the Gromov width of any Bott-Samelson variety birational to a Schubert variety and equipped with a rational K\"ahler form equals the symplectic area of a minimal curve. From this, we derive an estimate for the Seshadri constants of ample line bundles on Bott-Samelson varieties.
Cite
@article{arxiv.2003.07343,
title = {The Gromov width of Bott-Samelson varieties},
author = {Narasimha Chary Bonala and Stéphanie Cupit-Foutou},
journal= {arXiv preprint arXiv:2003.07343},
year = {2022}
}