1998/06/10 by C. Gonera, Cezary Gonera, Piotr Kosiński +4
Mathematics · #Advanced Algebra and Geometry #Advanced Topics in Algebra #Algebraic structures and combinatorial models #math.QA
paper · pdf · doi:10.1088/0305-4470/31/42/007
15 pages Latex file
arxiv created 1998/06/10 · openalex publication_date 1998/10/23 · arxiv updated 2009/11/30 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/30
The projective representations of the k -Galilei group are found by contracting the relevant representations of the -Poincaré group. The projective multiplier is found. It is shown that it is not possible to replace the projective representations of by vector representations of some of its extensions.