Browsing MAT_Articles by Keyword "Banach space"
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On unitary representability of topological groups
Springer Verlag (2009)We prove that the additive group (E*, τ k (E)) of an -Banach space E, with the topology τ k (E) of uniform convergence on compact subsets of E, is topologically isomorphic to a subgroup of the unitary group of some Hilbert ... -
On various types of density of numerical radius attaining operators
Taylor and Francis (2023)In this paper, we are interested in studying Bishop-Phelps-Bollob´as type properties related to the denseness of the operators which attain their numerical radius. We prove that every Banach space with a micro-transitive ...