Tropical methods in Hurwitz-Brill-Noether theory
Sign Up to like & getrecommendations! Published in 2022 at "Advances in Mathematics"
DOI: 10.1016/j.aim.2022.108199
Abstract: Splitting type loci are the natural generalizations of Brill-Noether varieties for curves with a distinguished map to the projective line. We give a tropical proof of a theorem of H. Larson, showing that splitting type… read more here.
Keywords: tropical methods; splitting type; type loci; methods hurwitz ... See more keywords
On the loci of morphisms from P1 to G(r,n) with fixed splitting type of the restricted universal sub-bundle or quotient bundle
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Algebra"
DOI: 10.1016/j.jalgebra.2021.04.034
Abstract: Abstract Let n ≥ 4 , 2 ≤ r ≤ n − 2 and e ≥ 1 . We show that the intersection of the locus of degree e morphisms from P 1 to G… read more here.
Keywords: universal sub; quotient bundle; bundle; restricted universal ... See more keywords