Euler characteristics of theta divisors of Jacobians for spectral curves

2000/12/27 by Atsushi Nakayashiki, A. Nakayashiki, Nakayashiki, A. +3
Mathematics · Physics and Astronomy · #14H40 #14H70 #Advanced Algebra and Geometry #Advanced Differential Equations and Dynamical Systems #Algebraic Geometry (math.AG) #Algebraic Geometry and Number Theory #FOS: Mathematics #FOS: Physical sciences #Mathematical Physics (math-ph) #math-ph #math.AG #math.MP #msc:14H40 #msc:14H70

paper · pdf · doi:10.48550/arxiv.math/0012251

8 pages, no figures, Acknowledgements are added. Typos and minor mistakes are corrected

openalex publication_date 2000/12/27 · arxiv created 2001/05/30 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We show how to calculate the Euler characteristic of an affine Jacobi variety of a spectral curve from its defining equations.

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