摘要翻译:
对于$A_{n,k},D_{2k+1}$和$E_{6,I}$型分层Mukai flops,发现纤维产物在Chow动机上诱导同构。与(标准)慕凯拖鞋相比,杯子产品通常不保存。对于$A_{n,2}$,$D_5$和$E_{6,I}$flops,通过退化/变形发现了对普通flop的量子修正。
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英文标题:
《Motivic and quantum invariance under stratified Mukai flops》
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作者:
Baohua Fu (LMJL), Chin-Lung Wang
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最新提交年份:
2008
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分类信息:
一级分类:Mathematics 数学
二级分类:Algebraic Geometry 代数几何
分类描述:Algebraic varieties, stacks, sheaves, schemes, moduli spaces, complex geometry, quantum cohomology
代数簇,叠,束,格式,模空间,复几何,量子上同调
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英文摘要:
For stratified Mukai flops of type $A_{n,k}, D_{2k+1}$ and $E_{6,I}$, it is shown the fiber product induces isomorphisms on Chow motives. In contrast to (standard) Mukai flops, the cup product is generally not preserved. For $A_{n, 2}$, $D_5$ and $E_{6, I}$ flops, quantum corrections are found through degeneration/deformation to ordinary flops.
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PDF链接:
https://arxiv.org/pdf/0801.3551


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