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An index for Brouwer homeomorphisms and homotopy Brouwer theory
Published online by Cambridge University Press: 06 October 2015
Abstract
We use the homotopy Brouwer theory of Handel to define a Poincaré index between pairs of orbits for an orientation-preserving fixed-point-free homeomorphism of the plane. Furthermore, we prove that this index is almost additive.
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- © Cambridge University Press, 2015
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