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19942021
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math.OA2021

Boundary quotients of the right Toeplitz algebra of the affine semigroup over the natural numbers

Astrid an Huef, Marcelo Laca, Iain Raeburn

We consider the semigroup crossed product of the additive natural numbers by the multiplicative natural numbers. We study its Toeplitz C*-algebra generated by the right-regular rep…