Deformations of the Virasoro algebra of Krichever-Novikov type

zbMATH Open1196.17023MaRDI QIDQ855124

Martin Schlichenmaier

Publication date: 2 January 2007

Published in: Journal of Geometry and Symmetry in Physics (Search for Journal in Brave)

zbMATH Keywords

Witt algebraVirasoro algebracohomology spacedeformation of Lie algebrasmeromorphic vector fieldsalgebras of Krichever-Novikov typeformally rigid algebrageometric families of infinite dimensional Lie algebras over the moduli space of complex one-dimensional torinon-trivial deformations of infinite dimensional Witt algebra

Mathematics Subject Classification ID

Virasoro and related algebras (17B68) Infinite-dimensional groups and algebras motivated by physics, including Virasoro, Kac-Moody, (W)-algebras and other current algebras and their representations (81R10) Homological methods in Lie (super)algebras (17B55)

Related Items (5)

Title not available (Why is that?) ⋮ Deformations of the Witt, Virasoro, and Current Algebra ⋮ Deformations from Virasoro to Krichever-Novikov algebras ⋮ GLOBAL DEFORMATIONS OF THE WITT ALGEBRA OF KRICHEVER–NOVIKOV TYPE ⋮ From the Virasoro Algebra to Krichever–Novikov Type Algebras and Beyond

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