Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On affine interest rate models   Bernstein processes are Brownian diffusions that appear in Euclidean Quantum
Mechanics. Knowledge of the symmetries of the Hamilton-Jacobi-Bellman equation
associated with these processes allows one to obtain relations between
stochastic processes (Lescot-Zambrini, Progress in Probability, vols 58 and
59). More recently it has appeared that each one--factor affine interest rate
model (in the sense of Leblanc-Scaillet) could be described using such a
Bernstein process.

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The categories of this paper are: q-alg
1
The categories of this paper are: cs
13
The categories of this paper are: quant-ph
16
The categories of this paper are: stat
10
The categories of this paper are: q-bio
36
The categories of this paper are: cmp-lg
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The categories of this paper are: bayes-an
15
The categories of this paper are: nucl-ex
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The categories of this paper are: mtrl-th
9
The categories of this paper are: nlin
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The categories of this paper are: econ
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The categories of this paper are: comp-gas
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The categories of this paper are: eess
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The categories of this paper are: atom-ph
3
The categories of this paper are: physics
6
The categories of this paper are: astro-ph