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Recent progress and open questions on the numerical index of Banach spaces

Vladimir Kadets·Miguel Martin·Rafael Paya
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Abstract

The aim of this paper is to review the state-of-the-art of recent research concerning the numerical index of Banach spaces, by presenting some of the results found in the last years and proposing a number of related open problems.

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Vladimir Kadets, Miguel Martin, Rafael Paya. 2006-05-31. Recent progress and open questions on the numerical index of Banach spaces. https://arxiv.org/abs/math/0605781

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