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arXiv · 1602.02573

Finite domination and Novikov homology over strongly Z-graded rings

Thomas Huettemann·Luke Steers
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Abstract

Let L be a strongly Z-graded ring, and let C be a bounded chain complex of finitely generated L-modules. We give a homological characterisation of when C is homotopy equivalent, over L_0, to a bounded complex of finitely generated projective L_0-modules, generalising known results for twisted Laurent polynomial rings.

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Thomas Huettemann, Luke Steers. 2016-04-14. Finite domination and Novikov homology over strongly Z-graded rings. https://doi.org/10.1007/s11856-017-1569-9

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