Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: All CAT(0) Boundaries of a Group of the Form HxK are CE Equivalent   M. Bestvina has shown that for any given torsion-free CAT(0) group G, all of
its boundaries are shape equivalent. He then posed the question of whether they
satisfy the stronger condition of being cell-like equivalent. In this article
we prove that the answer is "Yes" in the situation where the group in question
splits as a direct product with infinite factors. We accomplish this by proving
an interesting theorem in shape theory.

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The categories of this paper are: patt-sol
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The categories of this paper are: bayes-an
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The categories of this paper are: plasm-ph
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The categories of this paper are: cmp-lg
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The categories of this paper are: math-ph
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The categories of this paper are: hep-lat
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The categories of this paper are: supr-con
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The categories of this paper are: cs
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The categories of this paper are: chem-ph
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The categories of this paper are: q-fin
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The categories of this paper are: comp-gas
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The categories of this paper are: quant-ph
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The categories of this paper are: hep-ex
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The categories of this paper are: nlin
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The categories of this paper are: atom-ph
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The categories of this paper are: nucl-th