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On diameters of orbits of compact groups in unitary representations

Published online by Cambridge University Press:  09 April 2009

Annabel Deutsch
Affiliation:
9 May bank Close Lichfield Shropshire WS14 9UJ, UK
Alain Valette
Affiliation:
Institut de MathématiquesRue Emile Argand 11 CH-2007 NeuchâtelSwitzerland e-mail: valette@maths.unine.ch
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Abstract

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For a compact group G, we compute the Kazhdan constants κ(G, G) obtained by taking G itself as a generating subset. We get κ(G, G) = if G is finite of order n, and κ(G, G) = if G is infinite.

Type
Research Article
Copyright
Copyright © Australian Mathematical Society 1995

References

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