1 research outputs found
Algebraic and combinatorial codimension-1 transversality
The Waldhausen construction of Mayer-Vietoris splittings of chain complexes
over an injective generalized free product of group rings is extended to a
combinatorial construction of Seifert-van Kampen splittings of CW complexes
with fundamental group an injective generalized free product.Comment: Published by Geometry and Topology Monographs at
http://www.maths.warwick.ac.uk/gt/GTMon7/paper6.abs.htm