Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: An Algorithm for Detecting Intrinsically Knotted Graphs   We describe an algorithm that recognizes some (perhaps all) intrinsically
knotted (IK) graphs, and can help find knotless embeddings for graphs that are
not IK. The algorithm, implemented as a Mathematica program, has already been
used by Goldberg, Mattman, and Naimi [6] to greatly expand the list of known
minor minimal IK graphs, and to find knotless embeddings for some graphs that
had previously resisted attempts to classify them as IK or non-IK.

37
The categories of this paper are: supr-con
29
The categories of this paper are: funct-an
6
The categories of this paper are: astro-ph
3
The categories of this paper are: physics
33
The categories of this paper are: plasm-ph
35
The categories of this paper are: mtrl-th
18
The categories of this paper are: econ
27
The categories of this paper are: comp-gas
23
The categories of this paper are: solv-int
12
The categories of this paper are: nucl-th
30
The categories of this paper are: q-alg
13
The categories of this paper are: quant-ph
15
The categories of this paper are: nucl-ex
19
The categories of this paper are: eess
1
The categories of this paper are: cs
14
The categories of this paper are: math-ph