Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Grid diagrams of Lorenz links   In paper "A new twist on Lorenz links" (Journal of Topology 2(2009), 227-248)
Joan Birman and Ilya Kofman prove the coincidence of the class of Lorenz links
and the class of twisted links. The proof in that work is algebraic. We will
identify this class in terms of grid diagrams and provide a transparent
geometric argument for Birman-Kofman's result.

5
The categories of this paper are: gr-qc
26
The categories of this paper are: bayes-an
18
The categories of this paper are: econ
35
The categories of this paper are: mtrl-th
4
The categories of this paper are: cond-mat
22
The categories of this paper are: chao-dyn
24
The categories of this paper are: dg-ga
17
The categories of this paper are: q-fin
29
The categories of this paper are: funct-an
20
The categories of this paper are: acc-phys
36
The categories of this paper are: cmp-lg
30
The categories of this paper are: q-alg
6
The categories of this paper are: astro-ph
21
The categories of this paper are: adap-org
31
The categories of this paper are: ao-sci
27
The categories of this paper are: comp-gas