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On a matched pair of Lie groups for the \(\kappa\)-Poincaré in 2-dimensions. (English) Zbl 0888.22017

The \(k\)-deformation of the Poincaré algebra is most attractive and promising for physical models. The authors construct the \(k\)-Poincaré in two dimensions from matched pairs of Lie groups: \(SO(1,1)\) and the \(k\)-deformed group of translations.
Reviewer: A.K.Guts (Omsk)

MSC:

22E70 Applications of Lie groups to the sciences; explicit representations
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