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math.OA2024
A Pile of Shifts I: Crossed Products
Shelley Hebert, Slawomir Klimek, Matt McBride
We discuss C-algebras associated with several different natural shifts on the Hilbert space of the -adic tree, that is, the tree of balls in the space of -adic integers.
math.OA2024
Noncommutative Geometry of Hensel-Steinitz Algebras
Shelley Hebert, Slawomir Klimek, Matt McBride +1
We discuss various aspects of noncommutative geometry of smooth subalgebras of Hensel-Steinitz algebras. In particular we study the structure of derivations and -Theory of those…