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math.OA2016
Algebraic -theory and a semi-finite Fuglede-Kadison determinant
Peter Hochs, Jens Kaad, André Schemaitat
In this paper we apply algebraic -theory techniques to construct a Fuglede-Kadison type determinant for a semi-finite von Neumann algebra equipped with a fixed trace. Our constr…
math.KT2016★ 4 cited
An equivariant index for proper actions II: properties and applications
Peter Hochs, Yanli Song
In the first part of this series, we defined an equivariant index without assuming the group acting or the orbit space of the action to be compact. This allowed us to generalise an…