Tangent Weights and Invariant Curves in Type A Bow Varieties

This paper provides a complete classification of torus-invariant curves in Cherkis bow varieties of type A. We develop combinatorial codes for compact and noncompact invariant curves involving the butterfly diagrams, Young diagrams, and binary contingency tables. As a key intermediate step, we also...

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Veröffentlicht in:Symmetry, Integrability and Geometry: Methods and Applications
Datum:2025
Hauptverfasser: Foster, Alexander, Shou, Yiyan
Format: Artikel
Sprache:Englisch
Veröffentlicht: Інститут математики НАН України 2025
Online Zugang:https://nasplib.isofts.kiev.ua/handle/123456789/212875
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Назва журналу:Digital Library of Periodicals of National Academy of Sciences of Ukraine
Zitieren:Tangent Weights and Invariant Curves in Type A Bow Varieties. Alexander Foster and Yiyan Shou. SIGMA 21 (2025), 016, 33 pages

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