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A Note on Quasi-Lie and Hom-Lie Structures of σ-Derivations of C=[Z 1 ±1 ,…,Z n ±1 ]

In: Generalized Lie Theory in Mathematics, Physics and Beyond

Author

Listed:
  • Lionel Richard

    (JCMB—King's Buildings, School of Mathematics of the University of Edinburgh and Maxwell Institute for Mathematical Sciences)

  • Sergei Silvestrov

    (Lund Institute of Technology, Lund University, Centre for Mathematical Sciences, Division of Mathematics)

Abstract

In a previous paper we studied the properties of the bracket defined by Hartwig, Larsson and the second author in (J. Algebra 295, 2006) on σ-derivations of Laurent polynomials in one variable. Here we consider the case of several variables, and emphasize on the question of when this bracket defines a hom-Lie structure rather than a quasi-Lie one.

Suggested Citation

  • Lionel Richard & Sergei Silvestrov, 2009. "A Note on Quasi-Lie and Hom-Lie Structures of σ-Derivations of C=[Z 1 ±1 ,…,Z n ±1 ]," Springer Books, in: Sergei Silvestrov & Eugen Paal & Viktor Abramov & Alexander Stolin (ed.), Generalized Lie Theory in Mathematics, Physics and Beyond, chapter 22, pages 257-262, Springer.
  • Handle: RePEc:spr:sprchp:978-3-540-85332-9_22
    DOI: 10.1007/978-3-540-85332-9_22
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