A. Guirao

activity

20132022

collaborators

3 papers

math.FA2022

Phelps Property U and $C (K)$ spaces

Ch. Cobollo, A. J. Guirao, V. Montesinos

A subspace $X$ of a Banach space $Y$ has $Property U$ whenever every continuous linear functional on $X$ has a unique norm-preserving (i.e., Hahn $-$ Banach) extension to $Y…

math.FA2018

Completeness in the Mackey topology by norming subspaces

A. J. Guirao, G. Martínez-Cervantes, J. Rodríguez

We study the class of Banach spaces $X$ such that the locally convex space $(X, μ (X, Y))$ is complete for every norming and norm-closed subspace $Y \subset X^{*}$ , where $μ (X, Y)$ denot…

math.FA2013

The Bishop-Phelps-Bollobás property for numerical radius in $ℓ_{1} (C)$

Antonio J. Guirao, Olena Kozhushkina

We show that the set of bounded linear operators from $X$ to $X$ admits a Bishop-Phelps-Bollobás type theorem for numerical radius whenever $X$ is $ℓ_{1} (C)$ or $c_0(\mat…

Phelps Property U and C(K) spaces

Completeness in the Mackey topology by norming subspaces

The Bishop-Phelps-Bollobás property for numerical radius in ℓ1​(C)

Phelps Property U and $C (K)$ spaces

The Bishop-Phelps-Bollobás property for numerical radius in $ℓ_{1} (C)$