Generalized determinantal representation of hypersurfaces
Algebraic Geometry
2026-02-19 v1
Abstract
In this article we extend the notion of determinantal representation of hypersurfaces to the determinantal representation of sections of the determinant line bundle of a vector bundle. We give several examples, and prove some necessary conditions for existence of determinantal representation. As an application, we show that for any integer there is an indecomposable vector bundle of rank on such that almost all curves of degree of arise as the degeneracy loci of a pair of holomorphic sections of , upto an automorphism of . We use this result to obtain a linear algebraic application.
Cite
@article{arxiv.2602.16685,
title = {Generalized determinantal representation of hypersurfaces},
author = {A. El Mazouni and D. S. Nagaraj and Supravat Sarkar},
journal= {arXiv preprint arXiv:2602.16685},
year = {2026}
}