Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: An Algorithm on Multivariate Interpolation for Cartesian Grid Complex
  Boundary Problems   We present a simple algorithm to select multivariate interpolation stencil
with a Cartesian grid. We show its applicability by using this algorithm in the
embedded boundary method for solving the elliptic interface problem.

13
The categories of this paper are: quant-ph
26
The categories of this paper are: bayes-an
35
The categories of this paper are: mtrl-th
18
The categories of this paper are: econ
31
The categories of this paper are: ao-sci
30
The categories of this paper are: q-alg
21
The categories of this paper are: adap-org
34
The categories of this paper are: chem-ph
3
The categories of this paper are: physics
33
The categories of this paper are: plasm-ph
28
The categories of this paper are: alg-geom
20
The categories of this paper are: acc-phys
5
The categories of this paper are: gr-qc
22
The categories of this paper are: chao-dyn
0
The categories of this paper are: hep-ph
37
The categories of this paper are: supr-con