Quasi-lisse extension of affine $\mathfrak{sl}_2$ \`{a} la Feigin--Tipunin

DOI10.1016/J.AIM.2024.109717arXiv2306.13568MaRDI QIDQ6441274

Shoma Sugimoto, Thomas Creutzig, Shigenori Nakatsuka

Publication date: 23 June 2023

Mathematics Subject Classification ID

Kac-Moody (super)algebras; extended affine Lie algebras; toroidal Lie algebras (17B67) Vertex operators; vertex operator algebras and related structures (17B69) Coadjoint orbits; nilpotent varieties (17B08)

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