论文标题
$ c(k)\ wideHat {\ otimes}_πc(l)$的szlenk索引
Szlenk index of $C(K)\widehat{\otimes}_πC(L)$
论文作者
论文摘要
我们计算了任意投影张量产品的szlenk索引$ c(k)\ wideHat {\ otimes}_πc(l)$ c(k)的$ c(k),c(l)$ c(l)$ c(l)$ consected,c(l)$ consected scathed,comptact comptact comptact spartact,comptact comptact,cartact comptact。特别是,我们表明它仅等于$ c(k),c(l)$的Szlenk索引的最大值。我们推断出有关$ c(k)\ wideHat {\ otimes}_πc(l)$和$ c(m)$或$ c(m)\ wideHat {\ otimes}_πc(n)$的几个结果。
We compute the Szlenk index of an arbitrary projective tensor product $C(K)\widehat{\otimes}_πC(L)$ of spaces $C(K), C(L)$ of continuous functions on scattered, compact, Hausdorff spaces. In particular, we show that it is simply equal to the maximum of the Szlenk indices of the spaces $C(K), C(L)$. We deduce several results regarding non-isomorphism of $C(K)\widehat{\otimes}_πC(L)$ and $C(M)$ or $C(M)\widehat{\otimes}_πC(N)$ for particular choices of $K,L,M,N$.