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arXiv · 0709.2287

Topological complexity of motion planning and Massey products

Mark Grant
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Abstract

We employ Massey products to find sharper lower bounds for the Schwarz genus of a fibration than those previously known. In particular we give examples of non-formal spaces $X$ for which the topological complexity $\TC(X)$ (defined to be the genus of the free path fibration on $X$) is greater than the zero-divisors cup-length plus one.

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Mark Grant. 2008-01-15. Topological complexity of motion planning and Massey products. https://arxiv.org/abs/0709.2287

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