Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Semiclassical expansions in the Toda hierarchy and the hermitian matrix
  model   An iterative algorithm for determining a class of solutions of the
dispersionful 2-Toda hierarchy characterized by string equations is developed.
This class includes the solution which underlies the large N-limit of the
Hermitian matrix model in the one-cut case. It is also shown how the double
scaling limit can be naturally formulated in this scheme

23
The categories of this paper are: solv-int
8
The categories of this paper are: hep-ex
30
The categories of this paper are: q-alg
36
The categories of this paper are: cmp-lg
26
The categories of this paper are: bayes-an
27
The categories of this paper are: comp-gas
1
The categories of this paper are: cs
31
The categories of this paper are: ao-sci
12
The categories of this paper are: nucl-th
25
The categories of this paper are: patt-sol
14
The categories of this paper are: math-ph
17
The categories of this paper are: q-fin
22
The categories of this paper are: chao-dyn
0
The categories of this paper are: hep-ph
24
The categories of this paper are: dg-ga
19
The categories of this paper are: eess