Integral Structure for Simple Singularities
Integral Structure for Simple Singularities
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DOI:
10.3842/sigma.2020.081
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发表时间:
2020-03
影响因子:
0.9
通讯作者:
T. Milanov;Chenghan Zha
中科院分区:
文献类型:
--
作者:
T. Milanov;Chenghan Zha
We compute the image of the Milnor lattice of an ADE singularity under the period map. We also prove that the Milnor lattice can be identified with an appropriate relative $K$-group defined through the Berglund--Hubsch dual of the corresponding singularity.