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Results tagged with gn.general-topology
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user 69981
Continuum theory, point-set topology, spaces with algebraic structure, foundations, dimension theory, local and global properties.
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Homotopy injection between the unit ball in the Euclidean n space and an n-dimensional metri...
Let $D^n$ be the closed unit ball in $\mathbb{R}^n$. Given a compact, $n$-dimensional, AR(Absolute Retract) metric space $X$, must it happen that either $X$ embeds in $D^n$ or $D^n$ embeds in $X$?
Th …
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