Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Random Lattice Gauge Theories and Differential Forms   We provide a brief overview on the application of the exterior calculus of
differential forms to the ab initio formulation of field theories on random
simplicial lattices. In this framework, discrete analogues of the exterior
derivative and the Hodge star operator are employed for the factorization of
discrete field equations into a purely combinatorial (metric-free) part and a
metric-dependent part. The Hodge star duality (isomorphism) is invoked to
motivate the use of primal and dual lattices (a dual cell complex). The natural
role of Whitney forms in the construction of discrete Hodge star operators is
stressed.

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The categories of this paper are: solv-int
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The categories of this paper are: gr-qc
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The categories of this paper are: chao-dyn
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The categories of this paper are: nlin
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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: chem-ph
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The categories of this paper are: stat
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The categories of this paper are: ao-sci
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The categories of this paper are: cmp-lg
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The categories of this paper are: acc-phys
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The categories of this paper are: plasm-ph
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The categories of this paper are: adap-org
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The categories of this paper are: nucl-th
0
The categories of this paper are: hep-ph
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The categories of this paper are: q-fin