For a locally compact Hausdorff space K and a Banach space X we denote by C-0(K, X) the space of X-valued continuous functions on K which vanish at infinity, provided with the supremum norm. Let n be a positive integer, Gamma an infinite set with the discrete topology, and X a Banach space having non-trivial cotype. We first prove that if the nth derived set of K is not empty, then the Banach-Mazur distance between C-0(Gamma, X) and C-0(K, X) is greater than or equal to 2n + 1. We also show that the Banach-Mazur distance between C-0(N, X) and C([1, omega(n)k], X) is exactly 2n + 1, for any positive integers n and k. These results extend and provide a vector-valued version of some 1970 Cambern theorems, concerning the cases where n = 1 and X...
Let K-1, K-2 be compact Hausdorff spaces and E-1, E-2 be Ba-nach spaces not containing a copy of c(0...
Let K-1, K-2 be compact Hausdorff spaces and E-1, E-2 be Ba-nach spaces not containing a copy of c(0...
AbstractWe establish here some inequalities between distances of pointwise bounded subsets H of RX t...
For a locally compact Hausdorff space K and a Banach space X we denote by C-0(K, X) the space of X-v...
For a locally compact Hausdorff space K and a Banach space X we denote by C-0(K, X) the space of X-v...
In this paper we give a formula for the distance from an element f of the Banach space C(Omega,X)--...
summary:We study the dependence of the Banach-Mazur distance between two subspaces of vector-valued ...
We extend the classical Banach-Mazur distance [3] from Banach spaces to linear operators between the...
AbstractWe link here distances between iterated limits, oscillations, and distances to spaces of con...
In this paper we give a formula for the distance from an element f of the Banach space L_p(\mu,X), ...
In this paper we give a formula for the distance from an element f of the Banach space L_p(\mu,X), ...
Para um espaço localmente compacto K e um espaço de Banach X, seja C_0(K,X) o espaço das funções con...
Para um espaço localmente compacto K e um espaço de Banach X, seja C_0(K,X) o espaço das funções con...
AbstractLet CR(X) denote, as usual, the Banach algebra of all real valued continuous functions on a ...
Let K-1, K-2 be compact Hausdorff spaces and E-1, E-2 be Ba-nach spaces not containing a copy of c(0...
Let K-1, K-2 be compact Hausdorff spaces and E-1, E-2 be Ba-nach spaces not containing a copy of c(0...
Let K-1, K-2 be compact Hausdorff spaces and E-1, E-2 be Ba-nach spaces not containing a copy of c(0...
AbstractWe establish here some inequalities between distances of pointwise bounded subsets H of RX t...
For a locally compact Hausdorff space K and a Banach space X we denote by C-0(K, X) the space of X-v...
For a locally compact Hausdorff space K and a Banach space X we denote by C-0(K, X) the space of X-v...
In this paper we give a formula for the distance from an element f of the Banach space C(Omega,X)--...
summary:We study the dependence of the Banach-Mazur distance between two subspaces of vector-valued ...
We extend the classical Banach-Mazur distance [3] from Banach spaces to linear operators between the...
AbstractWe link here distances between iterated limits, oscillations, and distances to spaces of con...
In this paper we give a formula for the distance from an element f of the Banach space L_p(\mu,X), ...
In this paper we give a formula for the distance from an element f of the Banach space L_p(\mu,X), ...
Para um espaço localmente compacto K e um espaço de Banach X, seja C_0(K,X) o espaço das funções con...
Para um espaço localmente compacto K e um espaço de Banach X, seja C_0(K,X) o espaço das funções con...
AbstractLet CR(X) denote, as usual, the Banach algebra of all real valued continuous functions on a ...
Let K-1, K-2 be compact Hausdorff spaces and E-1, E-2 be Ba-nach spaces not containing a copy of c(0...
Let K-1, K-2 be compact Hausdorff spaces and E-1, E-2 be Ba-nach spaces not containing a copy of c(0...
Let K-1, K-2 be compact Hausdorff spaces and E-1, E-2 be Ba-nach spaces not containing a copy of c(0...
AbstractWe establish here some inequalities between distances of pointwise bounded subsets H of RX t...