2 papers
math.RA2018
Cohomology and Deformations of -Lie algebra morphisms
A. Arfa, N. Ben Fraj, A. Makhlouf
The study of -Lie algebras which are natural generalization of Lie algebras is motivated by Nambu Mechanics and recent developments in String Theory and M-branes. The purpose of…
math-ph2006
Deforming the Lie Superalgebra of Contact Vector Fields on
Boujemaa Agrebaoui, Nizar Ben Fraj, Salem Omri
We classify nontrivial deformations of the standard embedding of the Lie superalgebra K(1) of contact vector fields on the (1,1)-dimensional supercircle into the Lie superalgebra o…