Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Rigorous Enclosures of Solutions of Neumann Boundary Value Problems   This paper is dedicated to the problem of isolating and validating zeros of
non-linear two point boundary value problems. We present a method for such
purpose based on the Newton-Kantorovich Theorem to rigorously enclose isolated
zeros of two point boundary value problem with Neumann boundary conditions.

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The categories of this paper are: cond-mat
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The categories of this paper are: ao-sci
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The categories of this paper are: physics
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The categories of this paper are: hep-ex
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The categories of this paper are: acc-phys
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The categories of this paper are: comp-gas
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The categories of this paper are: mtrl-th
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The categories of this paper are: bayes-an
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The categories of this paper are: gr-qc
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The categories of this paper are: supr-con
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The categories of this paper are: chao-dyn
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The categories of this paper are: astro-ph
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The categories of this paper are: stat
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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: hep-lat