Donald M. Davis (Vol. 18 No. 2 2014)

Topological complexity of 2-torsion lens spaces and ku-(co)homology 
Donald M. Davis

We use -cohomology to determine lower bounds for the topological complexity of mod- lens spaces. In the process, we give an almost complete determination of

proving a conjecture of González about the annihilator ideal of the bottom class. Our proof involves an elaborate row reduction of presentation matrices of arbitrary size.

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