Double Extensions of Multiplicative Restricted Hom-Lie Algebras

Dan Mao, Zeyu Hao, Liangyun Chen

In this paper, we study the double extension of a restricted quadratic Hom-Lie algebra $(V,[\cdot ,\cdot {]}_V,{\alpha }_V,B_V)$, which is an enlargement of $V$ by means of a central ext…