arXiv · 1405.6891
Hopf Invariants for sectional category with applications to topological robotics
Abstract
We develop a theory of generalized Hopf invariants in the setting of sectional category. In particular we show how Hopf invariants for a product of fibrations can be identified as shuffle joins of Hopf invariants for the factors. Our results are applied in the study of Farber's topological complexity for 2-cell complexes, as well as in the construction of a counter-example to the analogue for topological complexity of Ganea's conjecture on Lusternik-Schnirelmann category.
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Jesús González, Mark Grant, Lucile Vandembroucq. 2014-05-27. Hopf Invariants for sectional category with applications to topological robotics. https://arxiv.org/abs/1405.6891
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