A-theoretic Farrell-Jones conjecture

Let GG be a group and let EG\underline{\underline{E}}G be a model for the classifying space for virtually cyclic subgroups. Let A{\mathbf A} be the covariant spectrum-valued functor obtained from Waldhausen's nonconnective AA-theory, so that A(BG){\mathbf A}(BG) is its value on the classifying space of GG.

A-theoretic Farrell--Jones conjecture. The assembly map

HnG(pr;A):HnG(EG;A)HnG(G/G;A)=πn(A(BG))H_n^G(\operatorname{pr};{\mathbf A}):H_n^G(\underline{\underline{E}}G;{\mathbf A})\to H_n^G(G/G;{\mathbf A})=\pi_n({\mathbf A}(BG))

is bijective for all nZn\in\mathbb{Z}. This is the AA-theory analogue of the algebraic Farrell--Jones conjecture; the text explains its controlled-topological origin and relates it to Waldhausen's construction.

Sources & referencesView supporting material

Primary source

Wolfgang Lueck, “Assembly Maps”, arXiv:1805.00226 (2019).

Additional references

2 papers in this index state this conjecture (2010–2018). The statement above is taken from the most recent of them; the others are arXiv:1003.5002.

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