Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: From quantum Schubert polynomials to k-Schur functions via the Toda
  lattice   We show that Lapointe-Lascoux-Morse k-Schur functions (at t=1) and
Fomin-Gelfand-Postnikov quantum Schubert polynomials can be obtained from each
other by a rational substitution. This is based upon Kostant's solution of the
Toda lattice and Peterson's work on quantum Schubert calculus.

34
The categories of this paper are: chem-ph
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The categories of this paper are: nlin
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The categories of this paper are: bayes-an
5
The categories of this paper are: gr-qc
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The categories of this paper are: stat
8
The categories of this paper are: hep-ex
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The categories of this paper are: cmp-lg
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The categories of this paper are: solv-int
3
The categories of this paper are: physics
18
The categories of this paper are: econ
4
The categories of this paper are: cond-mat
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The categories of this paper are: funct-an
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The categories of this paper are: ao-sci
22
The categories of this paper are: chao-dyn
11
The categories of this paper are: hep-lat
19
The categories of this paper are: eess