Lower Multiplicity for Irreducible Repre
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Eberhard Kaniuth
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Article
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1999
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Elsevier Science
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English
β 141 KB
Let G be a nilpotent locally compact group. The lower multiplicity M L (?) is defined for every irreducible representation ? of G, which does not form an open point in the dual space G of G. It is shown that M L (?)=1 if either G is connected or ? is finite dimensional. Conversely, for G a nilpotent