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arXiv math/0605431math.AG
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极值收缩、分层Mukai flops和Springer映射

Extremal contractions, stratified Mukai flops and Springer maps

Baohua Fu

摘要:

证明了幂零轨道闭包上的两个相同次数的Springer映射是通过分层Mukai触发器连接的,而后者是通过幂零轨道闭包的自然分解的极值压缩得到的.

英文摘要:

We prove that two Springer maps over a nilpotent orbit closure with the same degree are connected by stratified Mukai flops and the latter is obtained by extremal contractions of a natural resolution of the nilpotent orbit closure.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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