
We show that the finite union of Keller cubes in a Hilbert space is homeomorphic to the Hilbert cube provided every subcollection intersects in a Hilbert cube.
Topology of infinite-dimensional manifolds, Hyperspaces in general topology, Convex sets without dimension restrictions (aspects of convex geometry)
Topology of infinite-dimensional manifolds, Hyperspaces in general topology, Convex sets without dimension restrictions (aspects of convex geometry)
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