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arxiv: math/9806053 · v1 · submitted 1998-06-10 · 🧮 math.QA

Projective representation of k-Galilei group

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keywords projectiverepresentationsgroupfoundk-galileicontractingextensionk-poincare
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The projective representations of k-Galilei group G_k are found by contracting the relevant representations of k-Poincare group. The projective multiplier is found. It is shown that it is not possible to replace the projective representations of G_k by vector representations of some its extension.

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