Symmetrized topological complexity
arXiv:1703.07142
Abstract
We present upper and lower bounds for symmetrized topological complexity in the sense of Basabe-González-Rudyak-Tamaki. The upper bound comes from equivariant obstruction theory, and the lower bounds from the cohomology of the symmetric square . We also show that symmetrized topological complexity coincides with its monoidal version, where the path from a point to itself is required to be constant. Using these results, we calculate the symmetrized topological complexity of all odd spheres.
v2: 15 pages, 2 figures