11 citations · 18 across the 30 of their papers we have counts for
9 papers · 1 filter
On the Lipschitz numerical index of Banach spaces
Geunsu Choi, Mingu Jung, Hyung-Joon Tag
We provide some new consequences on the Lipschitz numerical radius and index which were introduced recently. More precisely, we give some renorming results on the Lipschitz numeric…
Boundaries for Gelfand transform images of Banach algebras of holomorphic functions
Yun Sung Choi, Mingu Jung
Let be a Banach algebra of bounded holomorphic functions on the open unit ball of a complex Banach space . Considering the Gelfand transform image $\widehat{…
Group invariant operators and some applications on norm-attaining theory
Sheldon Dantas, Javier Falcó, Mingu Jung
In this paper, we study geometric properties of the set of group invariant continuous linear operators between Banach spaces. In particular, we present group invariant versions of…
The Lipschitz bounded approximation property for operator ideals
Geunsu Choi, Mingu Jung
In this article, we introduce the Lipschitz bounded approximation property for operator ideals. With this notion, we extend the original work done by Godefroy and Kalton and give s…
Daugavet property of Banach algebras of holomorphic functions and norm-attaining holomorphic functions
Mingu Jung
We show that the duals of Banach algebras of scalar-valued bounded holomorphic functions on the open unit ball of a Banach space lack weak-strongly exposed points. Co…
Some remarks on the weak maximizing property
Sheldon Dantas, Mingu Jung, Gonzalo Martínez-Cervantes
A pair of Banach spaces is said to have the weak maximizing property (WMP, for short) if for every bounded linear operator from into , the existence of a non-we…
On norm-attainment in (symmetric) tensor products
Sheldon Dantas, Luis C. García-Lirola, Mingu Jung +1
In this paper, we introduce a concept of norm-attainment in the projective symmetric tensor product of a Banach space , which turns out to be natur…
On the existence of non-norm-attaining operators
Sheldon Dantas, Mingu Jung, Gonzalo Martínez-Cervantes
In this paper we provide necessary and sufficient conditions for the existence of non-norm-attaining operators in . By using a theorem due to Pfitzner on James b…
Daugavet points in projective tensor products
Sheldon Dantas, Mingu Jung, Abraham Rueda Zoca
In this paper, we are interested in studying when an element in the projective tensor product turns out to be a Daugavet point. We prove first that, un…