Abdelrahman Yousef, Roshdi Khalil, Abdullah Tallafha, B. Mutabagani
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引用次数: 0
Abstract
In an attempt to solve the farthest point problem, we introduce a new class of uniquely remotal sets. Namely, the class of uniquely distant sets. Then, we prove that in a separable Hilbert space, every uniquely distant set is a singleton.