507 citations · 749 across the 6 of their papers we have counts for
3 papers · 2 filters
Deformed Bialgebra of Diffeomorphisms
Marija Dimitrijevic, Julius Wess
The algebra of diffeomorphisms derived from general coordinate transformations on commuting coordinates is represented by differential operators on noncommutative spaces. The algeb…
Field theory on kappa-spacetime
Marija Dimitrijevic, Larisa Jonke, Lutz Moeller +3
A general formalism is developed that allows the construction of field theory on quantum spaces which are deformations of ordinary spacetime. The symmetry group of spacetime is rep…
Derivatives, forms and vector fields on the kappa-deformed Euclidean space
Marija Dimitrijevic, Lutz Möller, Efrossini Tsouchnika
The model of kappa-deformed space is an interesting example of a noncommutative space, since it allows a deformed symmetry. In this paper we present new results concerning differen…