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Published:
May 26, 2023Keywords:
Vitali set, Lebesgue measure, analitic and coanalitic sets.
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Nonmeasurable Vitali Set: Variations on Theme
Angelo Bella
Daniele Puglisi
Alfonso Villani
Abstract
We extend Vitali’s procedure to get nonmeasurable sets. Answering a question of Kharazishvili [4], we present a relatively simple argument for passing from singletons to finite sets. Our result is actually much stronger, as it covers even the case of compact choices.
