Algebraic & Geometric Topology

The $D(2)$–problem for dihedral groups of order $4n$

Seamus O’Shea

Full-text: Open access

Abstract

We give a full solution in terms of k–invariants of the D(2)–problem for D4n, assuming that Z[D4n] satisfies torsion-free cancellation.

Article information

Source
Algebr. Geom. Topol., Volume 12, Number 4 (2012), 2287-2297.

Dates
Received: 29 March 2012
Revised: 17 August 2012
Accepted: 17 August 2012
First available in Project Euclid: 19 December 2017

Permanent link to this document
https://projecteuclid.org/euclid.agt/1513715457

Digital Object Identifier
doi:10.2140/agt.2012.12.2287

Mathematical Reviews number (MathSciNet)
MR3020207

Zentralblatt MATH identifier
1262.57002

Subjects
Primary: 57M05: Fundamental group, presentations, free differential calculus
Secondary: 55P15: Classification of homotopy type

Keywords
$D(2)$–problem algebraic 2–complex $k$–invariant

Citation

O’Shea, Seamus. The $D(2)$–problem for dihedral groups of order $4n$. Algebr. Geom. Topol. 12 (2012), no. 4, 2287--2297. doi:10.2140/agt.2012.12.2287. https://projecteuclid.org/euclid.agt/1513715457


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