Formal rigidity of the Witt and Virasoro algebra

DOI10.1063/1.4731220zbMath1280.17020arXiv1202.3132OpenAlexW2086830672MaRDI QIDQ2865505

Alice Fialowski

Publication date: 29 November 2013

Published in: Journal of Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1202.3132

Mathematics Subject Classification ID

Virasoro and related algebras (17B68) Cohomology of Lie (super)algebras (17B56)

Related Items

On deformations and extensions of \( \mathrm{Diff} (S^2)\) ⋮ On rigidity of 3d asymptotic symmetry algebras ⋮ Deformations on the twisted Heisenberg-Virasoro algebra ⋮ Second cohomology of q-deformed Witt superalgebras ⋮ The low-dimensional algebraic cohomology of the Witt and the Virasoro algebra with values in natural modules ⋮ An Elementary Proof of the Formal Rigidity of the Witt and Virasoro Algebra ⋮ Boundary Heisenberg algebras and their deformations ⋮ Cohomology of \(q\)-deformed Witt-Virasoro superalgebras of the Hom type ⋮ From the Virasoro Algebra to Krichever–Novikov Type Algebras and Beyond

Cites Work

• DEFORMATIONS OF LIE ALGEBRAS
• GLOBAL DEFORMATIONS OF THE WITT ALGEBRA OF KRICHEVER–NOVIKOV TYPE
• Deformations of some infinite-dimensional Lie algebras
• The cohomologies of the lie algebra of the vector fields in a circle