Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Exceptional orthogonal polynomials and exactly solvable potentials in
  position dependent mass Schroedinger Hamiltonians   Some exactly solvable potentials in the position dependent mass background
are generated whose bound states are given in terms of Laguerre- or Jacobi-type
$X_1$ exceptional orthogonal polynomials. These potentials are shown to be
shape invariant and isospectral to the potentials whose bound state solutions
involve classical Laguerre or Jacobi polynomials.

23
The categories of this paper are: solv-int
30
The categories of this paper are: q-alg
26
The categories of this paper are: bayes-an
33
The categories of this paper are: plasm-ph
21
The categories of this paper are: adap-org
37
The categories of this paper are: supr-con
8
The categories of this paper are: hep-ex
11
The categories of this paper are: hep-lat
16
The categories of this paper are: stat
32
The categories of this paper are: atom-ph
22
The categories of this paper are: chao-dyn
24
The categories of this paper are: dg-ga
4
The categories of this paper are: cond-mat
20
The categories of this paper are: acc-phys
1
The categories of this paper are: cs
29
The categories of this paper are: funct-an