4 papers
On the strong subdifferentiability of the homogeneous polynomials and (symmetric) tensor products
Sheldon Dantas, Mingu Jung, Martin Mazzitelli +1
In this paper, we study the (uniform) strong subdifferentiability of the norms of the Banach spaces , and $\hat{\…
On various types of density of numerical radius attaining operators
Sheldon Dantas, Sun Kwang Kim, Han Ju Lee +1
In this paper, we are interested in studying two properties related to the denseness of the operators which attain their numerical radius: the Bishop-Phelps-Bollobás point and oper…
On some local Bishop-Phelps-Bollobás properties
Sheldon Dantas, Sun Kwang Kim, Han Ju Lee +1
We continue a line of study about some local versions of Bishop-Phelps-Bollobás type properties for bounded linear operators. We introduce and focus our attention on two of these l…
Strong subdifferentiability and local Bishop-Phelps-Bollobás properties
Sheldon Dantas, Sun Kwang Kim, Han Ju Lee +1
It has been recently presented some local versions of the Bishop-Phelps-Bollobás type property for operators. In the present article, we continue studying these properties for mult…