Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Variational Perturbation Approach to Resonance-State Wave Functions   The variational perturbation theory for wave functions, which has been shown
to work well for bound states of the anharmonic oscillator, is applied to
resonance states of the anharmonic oscillator with negative coupling constant.
We obtain uniformly accurate wave functions starting from the bound states.

16
The categories of this paper are: stat
36
The categories of this paper are: cmp-lg
26
The categories of this paper are: bayes-an
24
The categories of this paper are: dg-ga
0
The categories of this paper are: hep-ph
23
The categories of this paper are: solv-int
8
The categories of this paper are: hep-ex
29
The categories of this paper are: funct-an
25
The categories of this paper are: patt-sol
14
The categories of this paper are: math-ph
19
The categories of this paper are: eess
1
The categories of this paper are: cs
35
The categories of this paper are: mtrl-th
9
The categories of this paper are: nlin
17
The categories of this paper are: q-fin
33
The categories of this paper are: plasm-ph