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math.FA2016
The Bishop-Phelps-Bollobás point property
Sheldon Dantas, Sun Kwang Kim, Han Ju Lee
In this article, we study a version of the Bishop-Phelps-Bollobás property. We investigate a pair of Banach spaces such that every operator from into is approximat…
math.FA2016★ 7 cited
On a second numerical index for Banach spaces
Sun Kwang Kim, Han Ju Lee, Miguel Martin +1
We introduce a second numerical index for real Banach spaces with non-trivial Lie algebra, as the best constant of equivalence between the numerical radius and the quotient of the…