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There is no degree map for 0-cycles on Artin stacks

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英文摘要

We show that there is no way to define degrees of 0-cycles on Artin stacks with proper good moduli spaces so that (i) the degree of an ordinary point is non-zero, and (ii) degrees are compatible with closed immersions.

作者：Dan Edidin、Matthew Satriano、Anton Geraschenko

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DOI：10.1007/s00031-013-9225-x

学科分类：数学

推荐引用：Dan Edidin,Matthew Satriano,Anton Geraschenko.There is no degree map for 0-cycles on Artin stacks[EB/OL].(2012-08-15)[2025-08-02].https://arxiv.org/abs/1208.3239.点此复制

There is no degree map for 0-cycles on Artin stacks

There is no degree map for 0-cycles on Artin stacks

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