Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Polynomial interpolation as detector of orbital equation equivalence   Equivalence between algebraic equations of motion may be detected by using a
$p$-adic method, methods using factorization and linear algebra, or by
systematic computer search of suitable Tschirnhausen transformations. Here, we
show standard {\sl polynomial interpolation} to be a competitive alternative
method for detecting orbital equivalences and field isomorphisms. Efficient
algorithms for ascertaining equivalences are relevant for significantly
minimizing computer searches in theoretical and practical applications.

29
The categories of this paper are: funct-an
24
The categories of this paper are: dg-ga
23
The categories of this paper are: solv-int
34
The categories of this paper are: chem-ph
32
The categories of this paper are: atom-ph
22
The categories of this paper are: chao-dyn
30
The categories of this paper are: q-alg
3
The categories of this paper are: physics
25
The categories of this paper are: patt-sol
19
The categories of this paper are: eess
0
The categories of this paper are: hep-ph
18
The categories of this paper are: econ
35
The categories of this paper are: mtrl-th
8
The categories of this paper are: hep-ex
1
The categories of this paper are: cs
7
The categories of this paper are: hep-th