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arXiv · 2212.05573

New examples of twisted Brill-Noether loci I

L. Brambila-Paz·P. E. Newstead
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Abstract

Our purpose in this paper is to construct new examples of twisted Brill-Noether loci on curves of genus $g\ge2$. Many of these examples have negative expected dimension. We deduce also the existence of a new region in the Brill-Noether map, whose points support non-empty standard Brill-Noether loci.

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L. Brambila-Paz, P. E. Newstead. 2023-11-26. New examples of twisted Brill-Noether loci I. https://arxiv.org/abs/2212.05573

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