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Non-abelian cohomology of extensions of Lie algebras as Deligne groupoid

✍ Scribed by Frégier, Yaël


Book ID
122137948
Publisher
Elsevier Science
Year
2014
Tongue
English
Weight
250 KB
Volume
398
Category
Article
ISSN
0021-8693

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📜 SIMILAR VOLUMES


Abelian hypercomplex structures on centr
✍ Marı́a Laura Barberis 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 102 KB

It is the aim of this work to give a characterization of the two-step nilpotent Lie algebras carrying abelian hypercomplex structures. In the special case of trivial extensions of irreducible H -type Lie algebras this characterization is given in terms of the dimension of the commutator subalgebra.