Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Discrete Morse Complexes   We investigate properties of the set of discrete Morse functions on a
simplicial complex as defined by Forman. It is not difficult to see that the
pairings of discrete Morse functions of a finite simplicial complex again form
a simplicial complex, the discrete Morse complex. It turns out that several
known results from combinatorial topology and enumerative combinatorics, which
previously seemed to be unrelated, can be re-interpreted in the setting of
these discrete Morse complexes.

28
The categories of this paper are: alg-geom
21
The categories of this paper are: adap-org
9
The categories of this paper are: nlin
33
The categories of this paper are: plasm-ph
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The categories of this paper are: solv-int
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The categories of this paper are: atom-ph
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The categories of this paper are: nucl-ex
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The categories of this paper are: mtrl-th
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The categories of this paper are: hep-th
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The categories of this paper are: q-alg
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The categories of this paper are: chao-dyn
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The categories of this paper are: bayes-an
1
The categories of this paper are: cs
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The categories of this paper are: eess
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The categories of this paper are: econ
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The categories of this paper are: comp-gas