Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: An example regarding Kalton's paper "Isomorphisms between spaces of
  vector-valued continuous functions"   The paper alluded to in the title contains the following striking result: Let
$I$ be the unit interval and $\Delta$ the Cantor set. If $X$ is a quasi Banach
space containing no copy of $c_0$ which is isomorphic to a closed subspace of a
space with a basis and $C(I, X)$ is linearly homeomorphic to $C(\Delta, X)$,
then $X$ is locally convex, i.e., a Banach space.
  It is shown that Kalton result is sharp by exhibiting non locally convex
quasi Banach spaces X with a basis for which $C(I, X)$ and $C(\Delta, X)$ are
isomorphic. Our examples are rather specific and actually in all cases X is
isomorphic to $C(\Delta, X)$ if $K$ is a metric compactum of finite covering
dimension.

3
The categories of this paper are: physics
15
The categories of this paper are: nucl-ex
6
The categories of this paper are: astro-ph
4
The categories of this paper are: cond-mat
0
The categories of this paper are: hep-ph
21
The categories of this paper are: adap-org
31
The categories of this paper are: ao-sci
11
The categories of this paper are: hep-lat
29
The categories of this paper are: funct-an
16
The categories of this paper are: stat
23
The categories of this paper are: solv-int
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The categories of this paper are: plasm-ph
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The categories of this paper are: mtrl-th
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The categories of this paper are: hep-th
20
The categories of this paper are: acc-phys
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The categories of this paper are: gr-qc