The Lie algebra $$mathfrak{s}mathfrak{l}_2 (mathbb{F})$$ and quasi-deformations期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

The Lie algebra $$mathfrak{s}mathfrak{l}_2 (mathbb{F})$$ and quasi-deformations

Authors:	Daniel Larsson Sergei D. Silvestrov

Affiliation:	(1) Centre for Mathematical Sciences, Department of Mathematics, Lund Institute of Technology, Lund University, Box 118, SE-221 00 Lund, Sweden

Abstract:	The Lie algebra $mathfrak{s}mathfrak{l}_2 (mathbb{F})$ is “deformed” using twisted derivations satisfying a twisted Leibniz rule. Some particular algebras appearing in this deformation scheme are discussed. Presented at the International Colloquium “Integrable Systems and Quantum Symmetries”, Prague, 16–18 June 2005. Supported by the Liegrits network Supported by the Crafoord foundation

Keywords:	quasi-deformations σ -derivations quasi-hom-Lie algebras
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