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Results tagged with gn.general-topology
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user 47020
Continuum theory, point-set topology, spaces with algebraic structure, foundations, dimension theory, local and global properties.
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Homeomorphisms between infinite-dimensional Banach spaces and their spheres
As I know Cz. Bessaga has proved that an infinite-dimensional Banach space is homeomorphic to its unit sphere.
Unfortunately I do not have his book but I want to know is this theorem true without depe …
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