Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Cartan Calculus via Pauli Matrices   In this paper we will provide a new operatorial counterpart of the
path-integral formalism of classical mechanics developed in recent years. We
call it new because the Jacobi fields and forms will be realized via finite
dimensional matrices. As a byproduct of this we will prove that all the
operations of the Cartan calculus, such as the exterior derivative, the
interior contraction with a vector field, the Lie derivative and so on, can be
realized by means of suitable tensor products of Pauli and identity matrices.

23
The categories of this paper are: solv-int
36
The categories of this paper are: cmp-lg
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The categories of this paper are: chao-dyn
5
The categories of this paper are: gr-qc
33
The categories of this paper are: plasm-ph
15
The categories of this paper are: nucl-ex
9
The categories of this paper are: nlin
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The categories of this paper are: nucl-th
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The categories of this paper are: supr-con
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The categories of this paper are: funct-an
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The categories of this paper are: eess
30
The categories of this paper are: q-alg
8
The categories of this paper are: hep-ex
0
The categories of this paper are: hep-ph
25
The categories of this paper are: patt-sol
34
The categories of this paper are: chem-ph