Integral Structure for Simple Singularities

We compute the image of the Milnor lattice of an ADE singularity under a period map. We also prove that the Milnor latticecan be identified with an appropriate relative 𝛫-group defined through the Berglund-Hübsch dual of the corresponding singularity.

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Veröffentlicht in:Symmetry, Integrability and Geometry: Methods and Applications
Datum:2020
Hauptverfasser: Milanov, Todor, Zha, Chenghan
Format: Artikel
Sprache:Englisch
Veröffentlicht: Інститут математики НАН України 2020
Online Zugang:https://nasplib.isofts.kiev.ua/handle/123456789/210767
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Назва журналу:Digital Library of Periodicals of National Academy of Sciences of Ukraine
Zitieren:Integral Structure for Simple Singularities. Todor Milanov and Chenghan Zha. SIGMA 16 (2020), 081, 28 pages

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Digital Library of Periodicals of National Academy of Sciences of Ukraine