Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Kinetic and related macroscopic models for chemotaxis on networks   In this paper we consider kinetic and associated macroscopic models for
chemotaxis on a network. Coupling conditions at the nodes of the network for
the kinetic problem are presented and used to derive coupling conditions for
the macroscopic approximations. The results of the different models are
compared and relations to a Keller-Segel model on networks are discussed. For a
numerical approximation of the governing equations asymptotic preserving
relaxation schemes are extended to directed graphs. Kinetic and macroscopic
equations are investigated numerically and their solutions are compared for
tripod and more general networks.

17
The categories of this paper are: q-fin
28
The categories of this paper are: alg-geom
30
The categories of this paper are: q-alg
29
The categories of this paper are: funct-an
12
The categories of this paper are: nucl-th
33
The categories of this paper are: plasm-ph
37
The categories of this paper are: supr-con
22
The categories of this paper are: chao-dyn
16
The categories of this paper are: stat
36
The categories of this paper are: cmp-lg
20
The categories of this paper are: acc-phys
34
The categories of this paper are: chem-ph
27
The categories of this paper are: comp-gas
8
The categories of this paper are: hep-ex
25
The categories of this paper are: patt-sol
15
The categories of this paper are: nucl-ex