Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Distribution of integral lattice points in an ellipsoid with a
  diophantine center   We evaluate the mean square limit of exponential sums related with a rational
ellipsoid, extending a work of Marklof. Moreover, as a result of it, we study
the asymptotic values of the normalized deviations of the number of lattice
points inside a rational ellipsoid and inside a rational thin ellipsoidal
shell.

15
The categories of this paper are: nucl-ex
33
The categories of this paper are: plasm-ph
21
The categories of this paper are: adap-org
20
The categories of this paper are: acc-phys
4
The categories of this paper are: cond-mat
14
The categories of this paper are: math-ph
10
The categories of this paper are: q-bio
19
The categories of this paper are: eess
0
The categories of this paper are: hep-ph
22
The categories of this paper are: chao-dyn
31
The categories of this paper are: ao-sci
29
The categories of this paper are: funct-an
16
The categories of this paper are: stat
13
The categories of this paper are: quant-ph
18
The categories of this paper are: econ
6
The categories of this paper are: astro-ph