P. Kosinski et al., KAPPA-DEFORMATION OF POINCARE SUPERALGEBRA WITH CLASSICAL LORENTZ SUBALGEBRA AND ITS GRADED BICROSSPRODUCT STRUCTURE, Journal of physics. A, mathematical and general, 28(8), 1995, pp. 2255-2264
The kappa-deformed D = 4 Poincare superalgebra written in Hopf superal
gebra form is transformed to the basis with classical Lorentz subalgeb
ra generators. We show that in such a basis the kappa-deformed D = 4 P
oincare superalgebra can be written as a graded bicrossproduct. We sho
w that the kappa-deformed D = 4 superalgebra acts covariantly on a kap
pa-deformed chiral superspace.