141 citations · 1.9k across the 71 of their papers we have counts for
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Duals of coloured quantum universal enveloping algebras and coloured universal -matrices
C. Quesne
We extend the notion of dually conjugate Hopf (super)algebras to the coloured Hopf (super)algebras that we recently introduced. We show that if the standard Hopf (supe…
Coloured quantum universal enveloping algebras
C. Quesne
We define some new algebraic structures, termed coloured Hopf algebras, by combining the coalgebra structures and antipodes of a standard Hopf algebra set , corresponding t…
Nonlinear deformed su(2) algebras involving two deforming functions
D. Bonatsos, C. Daskaloyannis, P. Kolokotronis +2
The most common nonlinear deformations of the su(2) Lie algebra, introduced by Polychronakos and Ro\v cek, involve a single arbitrary function of J_0 and include the quantum algebr…
A nonlinear deformed su(2) algebra with a two-colour quasitriangular Hopf structure
D. Bonatsos, C. Daskaloyannis, P. Kolokotronis +2
Nonlinear deformations of the enveloping algebra of su(2), involving two arbitrary functions of J_0 and generalizing the Witten algebra, were introduced some time ago by Delbecq an…