Rational differential forms on line and singular vectors in Verma modules over $\widehat {sl}_2$

zbMath1460.17028arXiv1511.09014MaRDI QIDQ5383947

Alexander Varchenko, Vadim Schechtman

Publication date: 20 June 2019

Full work available at URL: https://arxiv.org/abs/1511.09014

zbMATH Keywords

conformal blocksGauss-Manin connectionMalikov-Feigin-Fuchs singular vectors

Mathematics Subject Classification ID

Kac-Moody (super)algebras; extended affine Lie algebras; toroidal Lie algebras (17B67) Connections of hypergeometric functions with groups and algebras, and related topics (33C80) Cohomology of Lie (super)algebras (17B56)

Related Items (2)

An invariant subbundle of the KZ connection mod \(p\) and reducibility of \(\widehat{{\mathfrak{sl}_2}}\) Verma modules mod \(p\) ⋮ Twisted de Rham complex on line and singular vectors in \(\widehat{\mathfrak{sl}_2}\) Verma modules

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