
We propose a homology theory for locally compact spaces with ends in which the ends play a special role. The approach is motivated by results for graphs with ends, where it has been highly successful. But it was unclear how the original graph-theoretical definition could be captured in the usual language for homology theories, so as to make it applicable to more general spaces. In this paper we provide such a general topological framework: we define a homology theory which satisfies the usual axioms, but which maintains the special role for ends that has made this homology work so well for graphs.
23 pages; final version, to appear in Topology and its Applications
55N10, 55N40 (Primary), 05C63 (Secondary), Homology theory, Locally compact spaces, Ends, FOS: Mathematics, Mathematics - Combinatorics, Algebraic Topology (math.AT), Geometry and Topology, Mathematics - Algebraic Topology, Combinatorics (math.CO), Graphs
55N10, 55N40 (Primary), 05C63 (Secondary), Homology theory, Locally compact spaces, Ends, FOS: Mathematics, Mathematics - Combinatorics, Algebraic Topology (math.AT), Geometry and Topology, Mathematics - Algebraic Topology, Combinatorics (math.CO), Graphs
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