Standard cocycles: variations on themes of C. Kassel's and R. Wilson's

DOI10.1515/forum-2016-0148zbMath1432.17017OpenAlexW2555749715MaRDI QIDQ1683675

Arturo Pianzola, Daniel Prelat, Claudia Sepp

Publication date: 1 December 2017

Published in: Forum Mathematicum (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1515/forum-2016-0148

zbMATH Keywords

Galois descentmultiloop algebrascentral extensions of Lie algebrasstandard cocycle

Mathematics Subject Classification ID

Kac-Moody (super)algebras; extended affine Lie algebras; toroidal Lie algebras (17B67) Identities, free Lie (super)algebras (17B01) Homological methods in Lie (super)algebras (17B55) Infinite-dimensional Lie groups and their Lie algebras: general properties (22E65)

Related Items

Étale descent of derivations

Cites Work

• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Universal central extensions of twisted forms of split simple Lie algebras over rings
• Kähler differentials and coverings of complex simple Lie algebras extended over a commutative algebra
• Derivations of certain algebras defined by étale descent
• Toroidal Lie algebras and vertex representations
• Descent constructions for central extensions of infinite dimensional Lie algebras
• Galois Cohomology
• Théorie de la descente et algèbres d'Azumaya
• Universal central extensions of twisted and untwisted Lie algebras extended over commutative rings
• Étale descent of derivations
• Galois cohomology and forms of algebras over Laurent polynomial rings
• Isotriviality and étale cohomology of Laurent polynomial rings
• Éléments de géométrie algébrique. IV: Étude locale des schémas et des morphismes de schémas. (Première partie). Rédigé avec la colloboration de J. Dieudonné
• Séminaire de géométrie algébrique du Bois Marie 1960/61 (SGA 1), dirigé par Alexander Grothendieck. Augmenté de deux exposés de M. Raynaud. Revêtements étales et groupe fondamental. Exposés I à XIII. (Seminar on algebraic geometry at Bois Marie 1960/61 (SGA 1), directed by Alexander Grothendieck. Enlarged by two reports of M. Raynaud. Ètale coverings and fundamental group)
• The Second Cohomology of Current Algebras of General Lie Algebras
• Extended affine Lie algebras and their root systems
• Invariant bilinear forms of algebras given by faithfully flat descent

This page was built for publication: Standard cocycles: variations on themes of C. Kassel's and R. Wilson's