52 citations · 87 across the 21 of their papers we have counts for
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math.FA2006★ 52 cited
Recent progress and open questions on the numerical index of Banach spaces
Vladimir Kadets, Miguel Martin, Rafael Paya
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 year…
math.FA2006★ 1 cited
Norm equalities for operators
Vladimir Kadets, Miguel Martin, Javier Meri
A Banach space has the Daugavet property if the Daugavet equation $\|\Id + T\|= 1 + \|T\|$ holds for every rank-one operator . We show that the most natu…