Geodesic
The D(2)–problem for dihedral groups of order 4n
O’Shea, Seamus1
1Department of Mathematics, University College London, Gower Street, London, WC1E 6BT, United Kingdom
Algebraic and Geometric Topology, Tome 12 (2012) no. 4, pp. 2287-2297
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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.

DOI : 10.2140/agt.2012.12.2287
Classification : 57M05, 55P15
Keywords: $D(2)$–problem, algebraic 2–complex, $k$–invariant

O’Shea, Seamus  1

1 Department of Mathematics, University College London, Gower Street, London, WC1E 6BT, United Kingdom 
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O’Shea, Seamus. The D(2)–problem for dihedral groups of order 4n. Algebraic and Geometric Topology, Tome 12 (2012) no. 4, pp. 2287-2297. doi: 10.2140/agt.2012.12.2287

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