“…The p-chain spectral sequence is an important tool for integral computations which are much harder. More information about these conjectures can be found for instance in [2], [12], [22] and [31].…”
Section: Review Of Spaces Over a Category And Assembly Mapsmentioning
We introduce a new spectral sequence called the p-chain spectral sequence which converges to the (co-)homology of a contravariant C-space with coefficients in a covariant C-spectrum for a small category C. It is different from the corresponding Atiyah-Hirzebruch type spectral sequence. It can be used in combination with the Isomorphism Conjectures of Baum-Connes and Farrell-Jones to compute algebraic K-and L-groups of group rings and topological K-groups of reduced group C * -algebras.
“…The p-chain spectral sequence is an important tool for integral computations which are much harder. More information about these conjectures can be found for instance in [2], [12], [22] and [31].…”
Section: Review Of Spaces Over a Category And Assembly Mapsmentioning
We introduce a new spectral sequence called the p-chain spectral sequence which converges to the (co-)homology of a contravariant C-space with coefficients in a covariant C-spectrum for a small category C. It is different from the corresponding Atiyah-Hirzebruch type spectral sequence. It can be used in combination with the Isomorphism Conjectures of Baum-Connes and Farrell-Jones to compute algebraic K-and L-groups of group rings and topological K-groups of reduced group C * -algebras.
“…On the other hand, we do not know how to prove Theorem 7.1 for fields of characteristic different from 2; for example we do not know how to prove Theorem 7.1 in the case k = k 3 . See [18,Appendix] for details about universal Γ-spaces relative to a class of subgroups of Γ.…”
Section: Whitehead Groups Of Solvable Linear Groupsmentioning
Abstract. This paper will be concerned with proving that certain Whitehead groups of torsion-free elementary amenable groups are torsion groups and related results, and then applying these results to the Bass conjecture. In particular we shall establish the strong Bass conjecture for an arbitrary elementary amenable group.
“…Since we want to do this in the language of spaces and spectra over a category we give some basic facts about these notions. More information can be found for instance in [15], [18].…”
Section: Review Of the Isomorphism Conjectures In K-and L-theorymentioning
confidence: 99%
“…Notice that for n = ∞ and m = 1 it is just [18,Theorem A.10]. Theorem 2.3 Let F ⊂ G be families of subgroups of the group G. For H ∈ G define the family H ∩ F := {K ∩ H | K ∈ F } of subgroups of H. Let E be an Or(G)-spectrum.…”
Section: Preliminaries About Spaces Over the Orbit Categorymentioning
Using the isomorphism conjectures of Baum & Connes and Farrel & Jones, we compute the algebraic K-and L-theory and the topological K-theory of cocompact planar groups (= cocompact N.E.C-groups) and of groups G appearing in an extension 1 → Z n → G → π → 1 where π is a finite group and the conjugation π-action on Z n is free outside 0 ∈ Z n . These computations apply for instance to two-dimensional crystallographic groups and cocompact Fuchsian groups.
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