Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Numerical results of solving 3D inverse scattering problem with
  non-over-determined data   We consider the 3D inverse scattering problem with non-over-determined
scattering data. The data are the scattering amplitude $A(\beta, \alpha_0, k)$
for all $\beta \in S_\beta^2$, where $S_\beta^2$ is an open subset of the unit
sphere $S^2$ in $\mathbb{R}^3$, $\alpha_0 \in S^2$ is fixed, and for all $k \in
(a,b), 0 \leq a < b$. The basic uniqueness theorem for this problem belongs to
Ramm \cite{R603}. In this paper, a numerical method is given for solving this
problem and the numerical results are presented.

22
The categories of this paper are: chao-dyn
35
The categories of this paper are: mtrl-th
14
The categories of this paper are: math-ph
7
The categories of this paper are: hep-th
10
The categories of this paper are: q-bio
3
The categories of this paper are: physics
32
The categories of this paper are: atom-ph
20
The categories of this paper are: acc-phys
1
The categories of this paper are: cs
33
The categories of this paper are: plasm-ph
36
The categories of this paper are: cmp-lg
4
The categories of this paper are: cond-mat
30
The categories of this paper are: q-alg
16
The categories of this paper are: stat
12
The categories of this paper are: nucl-th
19
The categories of this paper are: eess