Cohomology of the fine compactified universal Jacobians $\overline{J}_2$ and $\overline{J}_{2,1}$

Marco Fava

Source record

Source: arXiv

Published: Oct 1, 2026

arXiv: 2610.01829

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Source abstract

We compute the rational cohomology of the fine compactified universal Jacobians over the moduli spaces of stable curves of genus $2$ with $0$ and $1$ marked points.

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