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Commuting contractive idempotents in measure algebras

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 نشر من قبل Nico Spronk
 تاريخ النشر 2015
  مجال البحث
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 تأليف Nico Spronk




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We determine when contractive idempotents in the measure algebra of a locally compact group commute. We consider a dynamical version of the same result. We also look at some properties of groups of measures whose identity is a contactive idempotent.



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