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math.OA2010★ 11 cited
The 2-adic ring -algebra of the integers and its representations
Nadia S. Larsen, Xin Li
We study the 2-adic version of the ring -algebra of the integers. First, we work out the precise relation between the Cuntz algebra $\cO_2$ and our 2-adic ring -algebra i…
math.OA2010★ 5 cited
Dilations of semigroup crossed products as crossed products of dilations
Nadia S. Larsen, Xin Li
Laca constructed a minimal automorphic dilation for every semigroup dynamical system arising from an action of an Ore semigroup by injective endomorphisms of a unital -algebra…