Betti numbers of Brill-Noether varieties on a general curve

DOI10.4171/RLM/964zbMath1491.14051arXiv2107.11109OpenAlexW3184831879MaRDI QIDQ2154795

Camilla Felisetti, Claudio Fontanari

Publication date: 15 July 2022

Published in: Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Serie IX. Rendiconti Lincei. Matematica e Applicazioni (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2107.11109

zbMATH Keywords

intersection cohomologyrational cohomologyBrill-Noether loci

Mathematics Subject Classification ID

Classical real and complex (co)homology in algebraic geometry (14F25) Other algebro-geometric (co)homologies (e.g., intersection, equivariant, Lawson, Deligne (co)homologies) (14F43) Special divisors on curves (gonality, Brill-Noether theory) (14H51)

Cites Work

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• Intersection homology. II
• Stable curves and special divisors: Petri's conjecture
• On the variety of special linear systems on a general algebraic curve
• On the connectedness of degeneracy loci and special divisors
• Su una congettura di Petri
• SEMIPOSITIVE BUNDLES AND BRILL–NOETHER THEORY
• Théorèmes de Lefschetz pour les lieux de dégénérescence
• Chern-Schwartz-Macpherson Classes and the Euler Characteristic of Degeneracy Loci and Special Divisors
• Mixed Hodge Structures

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