An honest stiff tree-like algebra |
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Authors: | P Simon |
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Institution: | (1) Matematicko-Fuzikalni Fakulta, University Karlovy, Malostranské nám. 25, CS-11800 Praha 1, Czech Republic |
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Abstract: | We construct in ZFC a compactificationb of integers such that the Boolean algebra Clopen(b ) is tree-like and every one-to-one continuous mapping as well as every continuous onto mapping fromb tob is a homeomorphism, and every homeomorphism fromb onto itself is identity at all except finitely many points from .Presented by J. Mycielski.The research was supported by the grant GAUK 350.The author owes sincere thanks to the referee, whose comments bridged many gaps in the first version of the present paper. |
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