Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: $N=2$ and $N=4$ SUSY Yang-Mills action on $M^4\times (Z_2\oplus Z_2)$
  non-commutative geometry   We show that the $N=2$ and $N=4$ SUSY Yang-Mills action can be reformulated
in the sense of non-commutative geometry on $M^4\times (Z_2\oplus Z_2)$ in a
rather simple way. In this way the scalars or pseudoscalars are viewed as gauge
fields along two directions in the space of one-forms on $Z_2\oplus Z_2$.

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The categories of this paper are: supr-con
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The categories of this paper are: econ
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The categories of this paper are: funct-an
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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: dg-ga
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The categories of this paper are: math-ph
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The categories of this paper are: alg-geom
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The categories of this paper are: chem-ph
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The categories of this paper are: acc-phys
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The categories of this paper are: atom-ph
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The categories of this paper are: stat
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The categories of this paper are: cmp-lg
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The categories of this paper are: patt-sol
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The categories of this paper are: mtrl-th
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The categories of this paper are: math