Brill-Noether loci and strata of differentials
- We prove that the projectivized strata of differentials are not contained in pointed Brill-Noether divisors, with only a few exceptions. For a generic element in a stratum of differentials, we show that many of the associated pointed Brill-Noether loci are of expected dimension. We use our results to study the Auel-Haburcak Conjecture: We obtain new non-containments between maximal Brill-Noether loci in Mg. Our results regarding quadratic differentials imply that the quadratic strata in genus 6 are uniruled.
Author: | Viorel Andrei BudORCiDGND |
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URN: | urn:nbn:de:hebis:30:3-823312 |
URL: | https://arxiv.org/abs/2402.11599v1 |
DOI: | https://doi.org/10.48550/arXiv.2402.11599 |
ArXiv Id: | http://arxiv.org/abs/2402.11599v1 |
Parent Title (English): | arXiv |
Publisher: | arXiv |
Document Type: | Preprint |
Language: | English |
Date of Publication (online): | 2024/02/18 |
Year of first Publication: | 2024 |
Embargo Date: | 2024/02/18 |
Publishing Institution: | Universitätsbibliothek Johann Christian Senckenberg |
Release Date: | 2024/02/26 |
Issue: | 2402.11599 Version 1 |
Edition: | Version 1 |
Page Number: | 18 |
HeBIS-PPN: | 516880977 |
Institutes: | Informatik und Mathematik / Mathematik |
Dewey Decimal Classification: | 5 Naturwissenschaften und Mathematik / 51 Mathematik / 510 Mathematik |
Sammlungen: | Universitätspublikationen |
Licence (German): | Creative Commons - Namensnennung 4.0 |