Essays about: "Philip Bergander"

Found 1 essay containing the words Philip Bergander.

  1. 1. Twisted derivations, quasi-hom-Lie algebras and their quasi-deformations

    University essay from Mälardalens högskola/Akademin för utbildning, kultur och kommunikation

    Author : Philip Bergander; [2017]
    Keywords : quasi-hom-Lie algebra; hom-Lie algebra; Lie algebra; Twisted derivation; sigma derivation; quasi-Lie algebra; derivation; quasi deformation; quasi-deformation; twisted vector field; polynomial algebra; quotient ring;

    Abstract : Quasi-hom-Lie algebras (qhl-algebras) were introduced by Larsson and Silvestrov (2004) as a generalisation of hom-Lie algebras, which are a deformation of Lie algebras. Lie algebras are defined by an operation called bracket, [·,·], and a three-term Jacobi identity. READ MORE