Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A GPU implementation of the Discontinuous Galerkin method for simulation
  of diffusion in brain tissue   In this work we develop a methodology to approximate the covariance matrix
associated to the simulation of water diffusion inside the brain tissue. The
computation is based on an implementation of the Discontinuous Galerkin method
of the diffusion equation, in accord with the physical phenomenon. The
implementation in in parallel using GPUs in the CUDA language. Numerical
results are presented in 2D problems.

9
The categories of this paper are: nlin
13
The categories of this paper are: quant-ph
6
The categories of this paper are: astro-ph
5
The categories of this paper are: gr-qc
30
The categories of this paper are: q-alg
11
The categories of this paper are: hep-lat
26
The categories of this paper are: bayes-an
17
The categories of this paper are: q-fin
19
The categories of this paper are: eess
20
The categories of this paper are: acc-phys
29
The categories of this paper are: funct-an
12
The categories of this paper are: nucl-th
10
The categories of this paper are: q-bio
0
The categories of this paper are: hep-ph
33
The categories of this paper are: plasm-ph
18
The categories of this paper are: econ