Displaying similar documents to “Free objects in the category of geometries.”

The free adjunction

Stephen Schanuel, Ross Street (1986)

Cahiers de Topologie et Géométrie Différentielle Catégoriques

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Fixed-point free maps of Euclidean spaces

R. Z. Buzyakova, A. Chigogidze (2011)

Fundamenta Mathematicae

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Our main result states that every fixed-point free continuous self-map of ℝⁿ is colorable. This result can be reformulated as follows: A continuous map f: ℝⁿ → ℝⁿ is fixed-point free iff f̃: βℝⁿ → βℝⁿ is fixed-point free. We also obtain a generalization of this fact and present some examples