Group schemes and rigidity of algebras in positive characteristic

DOI10.1016/0022-4049(95)00146-8zbMath0868.17016OpenAlexW2040575278MaRDI QIDQ1910728

Serge Skryabin

Publication date: 21 August 1997

Published in: Journal of Pure and Applied Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0022-4049(95)00146-8

zbMATH Keywords

Lie algebradeformationsobstructionsgroup schemegeometric rigidityautomorphism schemedeformations of the Jacobson-Witt algebrasformal analytic rigidity

Mathematics Subject Classification ID

Deformations of associative rings (16S80) Cohomology of Lie (super)algebras (17B56) Formal methods and deformations in algebraic geometry (14D15) Group schemes (14L15)

Related Items (3)

Deformations of symmetric simple modular Lie (super)algebras ⋮ Deformations associated with rigid algebras. ⋮ ON THE AUTOMORPHISM GROUP SCHEMES OF LIE ALGEBRAS OF WITT TYPE

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• On the Deformation of Algebra Morphisms and Diagrams

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