Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A construction of noncontractible simply connected cell-like two
  dimensional Peano continua   Using the topologist sine curve we present a new functorial construction of
cone-like spaces, starting in the category of all path-connected topological
spaces with a base point and continuous maps, and ending in the subcategory of
all simply connected spaces. If one starts by a noncontractible n-dimensional
Peano continuum for any n>0, then our construction yields a simply connected
noncontractible (n + 1)-dimensional cell-like Peano continuum. In particular,
starting with the circle $\mathbb{S}^1$, one gets a noncontractible simply
connected cell-like 2-dimensional Peano continuum.

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The categories of this paper are: mtrl-th
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The categories of this paper are: stat
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The categories of this paper are: q-alg
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The categories of this paper are: q-fin
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The categories of this paper are: bayes-an
3
The categories of this paper are: physics
5
The categories of this paper are: gr-qc
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The categories of this paper are: nucl-th
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The categories of this paper are: econ
11
The categories of this paper are: hep-lat
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The categories of this paper are: adap-org
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The categories of this paper are: nlin
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The categories of this paper are: chao-dyn
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The categories of this paper are: dg-ga
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The categories of this paper are: acc-phys
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The categories of this paper are: hep-th