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math.RT2022
O-operators on Lie triple systems
T. Chtioui, A. Hajjaji, S. Mabrouk +1
The purpose of this paper is to study cohomology and deformations of -operators on Lie triple systems. We define a cohomology of an -operator as the L…
math.RT2021★ 3 cited
Twisted O-operators on 3-Lie algebras and 3-NS-Lie algebras
Taoufik Chtioui, Atef Hajjaji, Sami Mabrouk +1
The purpose of this paper is to introduce twisted -operators on -Lie algebras. We define a cohomology of a twisted -operator as the Chevalley-Eilen…
math.RT2020
Cohomology and conformal derivations of BiHom-Lie conformal superalgebras
Taoufik Chtioui
In this paper, we introduce the notion of BiHom-Lie conformal superalgebras. We develop its representation theory and define the cohomology group with coefficients in a module. Fin…