Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Eulerian and Semi-Lagrangian Methods for Convection-Diffusion for
  Differential Forms   We consider generalized linear transient convection-diffusion problems for
differential forms on bounded domains in $\mathbb{R}^{n}$. These involve Lie
derivatives with respect to a prescribed smooth vector field. We construct both
new Eulerian and semi-Lagrangian approaches to the discretization of the Lie
derivatives in the context of a Galerkin approximation based on discrete
differential forms. Details of implementation are discussed as well as an
application to the discretization of eddy current equations in moving media.

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The categories of this paper are: supr-con
10
The categories of this paper are: q-bio
29
The categories of this paper are: funct-an
0
The categories of this paper are: hep-ph
16
The categories of this paper are: stat
35
The categories of this paper are: mtrl-th
11
The categories of this paper are: hep-lat
34
The categories of this paper are: chem-ph
24
The categories of this paper are: dg-ga
4
The categories of this paper are: cond-mat
33
The categories of this paper are: plasm-ph
12
The categories of this paper are: nucl-th
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The categories of this paper are: atom-ph
1
The categories of this paper are: cs
3
The categories of this paper are: physics
5
The categories of this paper are: gr-qc