Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On the Rothenberg-Steenrod spectral sequence for the mod 2 cohomology of
  classifying spaces of spinor groups   We compute the cotorsion product of the mod 2 cohomology of spinor group
spin(n), which is the E_2-term of the Rothenberg-Steenrod spectral sequence for
the mod 2 cohomology of the classifying space of the spinor group spin(n). As a
consequence of this computation, we show the non-collapsing of the
Rothenberg-Steenrod spectral sequence for n > 16.

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The categories of this paper are: mtrl-th
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The categories of this paper are: bayes-an
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The categories of this paper are: alg-geom
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The categories of this paper are: chao-dyn
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The categories of this paper are: nucl-th
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The categories of this paper are: comp-gas
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The categories of this paper are: patt-sol
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The categories of this paper are: nlin
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The categories of this paper are: eess
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The categories of this paper are: cond-mat
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The categories of this paper are: q-fin
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The categories of this paper are: adap-org
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The categories of this paper are: gr-qc
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The categories of this paper are: atom-ph
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The categories of this paper are: hep-ex
0
The categories of this paper are: hep-ph