COHOMOLOGY OF MODULI STACKS OF PRINCIPAL ${\mathbb C}^*$-BUNDLES OVER NODAL ALGEBRAIC CURVES

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发表日期：

2024年4月1日

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Abel Castorena,
Frank Neumann

摘要

We study moduli stacks of principal ${\mathbb C}^*$ $C^{*}$ -bundles over nodal complex algebraic curves and determine their rational cohomology algebras in terms of Chern classes.

COHOMOLOGY OF MODULI STACKS OF PRINCIPAL \({\mathbb C}^*\)-BUNDLES OVER NODAL ALGEBRAIC CURVES

摘要