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Brill-Noether loci with ramification at two points

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Abstract

We prove the injectivity of the Petri map for linear series on a general curve with given ramification at two generic points. We also describe the components of such a set of linear series on a chain of elliptic curves.

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Correspondence to Montserrat Teixidor-i-Bigas.

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Teixidor-i-Bigas, M. Brill-Noether loci with ramification at two points. Annali di Matematica 202, 1217–1232 (2023). https://doi.org/10.1007/s10231-022-01277-9

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