A NOTE ON THE KOTTMAN CONSTANT FOR SOBOLEV SPACES

Janusz Dronka, Leszek Olszowy

Abstract


In this paper the exact value of Kottman constant K, defined as sup{epsilon> 0: there exists an infinite epsilon-separated subset of the unit ball} and characterizing the geometry of a space, is calculated for Sobolev spaces.

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ISSN: 1229-1595 (Print), 2466-0973 (Online)

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