Copies of $c_0(\tau )$ spaces in projective tensor products

2020 ◽  
Vol 148 (10) ◽  
pp. 4305-4318
Author(s):  
Vinícius Cortes ◽  
Elói Medina Galego ◽  
Christian Samuel

2021 ◽  
Vol 8 (1) ◽  
pp. 48-59
Author(s):  
Fernanda Botelho ◽  
Richard J. Fleming

Abstract Given Banach spaces X and Y, we ask about the dual space of the 𝒧(X, Y). This paper surveys results on tensor products of Banach spaces with the main objective of describing the dual of spaces of bounded operators. In several cases and under a variety of assumptions on X and Y, the answer can best be given as the projective tensor product of X ** and Y *.



2021 ◽  
pp. 1-14
Author(s):  
R.M. CAUSEY

Abstract Galego and Samuel showed that if K, L are metrizable, compact, Hausdorff spaces, then $C(K)\widehat{\otimes}_\pi C(L)$ is c0-saturated if and only if it is subprojective if and only if K and L are both scattered. We remove the hypothesis of metrizability from their result and extend it from the case of the twofold projective tensor product to the general n-fold projective tensor product to show that for any $n\in\mathbb{N}$ and compact, Hausdorff spaces K1, …, K n , $\widehat{\otimes}_{\pi, i=1}^n C(K_i)$ is c0-saturated if and only if it is subprojective if and only if each K i is scattered.



2013 ◽  
Vol 214 (3) ◽  
pp. 237-250
Author(s):  
Elói Medina Galego ◽  
Christian Samuel


2014 ◽  
Vol 221 (2) ◽  
pp. 101-115 ◽  
Author(s):  
Qingying Bu ◽  
Gerard Buskes


2017 ◽  
Vol 273 (2) ◽  
pp. 471-495 ◽  
Author(s):  
Ohad Giladi ◽  
Joscha Prochno ◽  
Carsten Schütt ◽  
Nicole Tomczak-Jaegermann ◽  
Elisabeth Werner


2003 ◽  
Vol 277 (2) ◽  
pp. 629-644 ◽  
Author(s):  
Jan H. Fourie ◽  
Ilse M. Röntgen


1985 ◽  
Vol 45 (2) ◽  
pp. 169-173 ◽  
Author(s):  
Jos� Bonet


1988 ◽  
Vol 38 (3) ◽  
pp. 464-472
Author(s):  
Hans Jarchow ◽  
Kamil John


Author(s):  
Pedro J. Paúl ◽  
Carmen Sáez ◽  
Juan M. Virués

AbstractA Toeplitz decomposition of a locally convez space E into subspaces (Ek) with continuous projections (Pk) is a decomposition of every x ∈ E as x = ΣkPkx where ordinary summability has been replaced by summability with respect to an infinite and row-finite matrix. We extend to the setting of Toeplitz decompositions a number of results about the locally convex structure of a space with a Schauder decomposition. Namely, we give some necessary or sufficient conditions for being reflexive, a Montel space or a Schwartz space. Roughly speaking, each of these locally convex properties is linked to a property of the convergence of the decomposition. We apply these results to study some structural questions in projective tensor products and spaces with Cesàro bases.





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