The absolute rigidity of the Neveu–Schwarz and Ramond superalgebras

DOI10.1063/1.531705zbMath0857.17027OpenAlexW2065851309MaRDI QIDQ4716495

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Publication date: 5 January 1997

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

Full work available at URL: https://doi.org/10.1063/1.531705

zbMATH Keywords

central extensionssecond cohomology groupsuper-Virasoro algebrasNeveu-Schwarz superalgebrainfinite-dimensional Lie superalgebrasRamond superalgebras

Mathematics Subject Classification ID

Graded Lie (super)algebras (17B70) Cohomology of Lie (super)algebras (17B56)

Related Items (3)

Relations and deformations of odd Hamiltonian superalgebras ⋮ The low-dimensional algebraic cohomology of the Witt and the Virasoro algebra with values in natural modules ⋮ Cohomology of \(q\)-deformed Witt-Virasoro superalgebras of the Hom type

Cites Work

• Homology of the Lie algebra of vector fields on the line
• Description of extraordinary representations of the group \(PGL(2,Q_2)\)
• Deformations of the nilpotent infinite-dimensional Lie algebra \(L_ 2\)
• On the deformation of rings and algebras
• Cohomology theory and deformations of Z2-graded lie algebras
• Deformations of nilpotent parts of the Neveu–Schwarz and Ramond superalgebras
• Deformations of some infinite-dimensional Lie algebras

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