Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The M-Algebra   We construct a new extension of the Poincar\'e superalgebra in eleven
dimensions which contains super one-, two- and five-form charges. The latter
two are associated with the supermembrane and the superfivebrane of M-theory.
Using the Maurer-Cartan equations of this algebra, we construct closed super
seven-forms in a number of ways. The pull-back of the corresponding super
six-forms are candidate superfivebrane Wess-Zumino terms, which are manifestly
supersymmetric, and contain coordinates associated with the new charges.

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The categories of this paper are: q-fin
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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: nucl-th
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The categories of this paper are: hep-lat
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The categories of this paper are: chem-ph
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The categories of this paper are: plasm-ph
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The categories of this paper are: nucl-ex
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The categories of this paper are: solv-int
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The categories of this paper are: math
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The categories of this paper are: comp-gas
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The categories of this paper are: eess
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The categories of this paper are: funct-an
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The categories of this paper are: stat
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The categories of this paper are: adap-org
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The categories of this paper are: cond-mat