Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: New Stability Conditions for Linear Differential Equations with Several
  Delays   New explicit conditions of asymptotic and exponential stability are obtained
for the scalar nonautonomous linear delay differential equation $$
\dot{x}(t)+\sum_{k=1}^m a_k(t)x(h_k(t))=0 $$ with measurable delays and
coefficients. These results are compared to known stability tests.

18
The categories of this paper are: econ
9
The categories of this paper are: nlin
25
The categories of this paper are: patt-sol
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The categories of this paper are: q-fin
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The categories of this paper are: chao-dyn
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The categories of this paper are: adap-org
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The categories of this paper are: stat
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The categories of this paper are: solv-int
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The categories of this paper are: gr-qc
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The categories of this paper are: hep-lat
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The categories of this paper are: astro-ph
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The categories of this paper are: cond-mat
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The categories of this paper are: q-alg
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The categories of this paper are: atom-ph
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The categories of this paper are: q-bio
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The categories of this paper are: nucl-ex