Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Integration of multifunctions with closed convex values in arbitrary
  Banach spaces   Integral properties of multifunctions with closed convex values are studied.
In this more general framework not all the tools and the technique used for
weakly compact convex valued multifunctions work. We pay particular attention
to the "positive multifunctions". Among them an investigation of multifunctions
determined by vector-valued functions is presented. Finally, decomposition
results are obtained for scalarly and gauge-defined integrals of multifunctions
and a full description of McShane integrability in terms of Henstock and Pettis
integrability is given.

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The categories of this paper are: q-bio
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The categories of this paper are: alg-geom
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The categories of this paper are: nucl-th
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The categories of this paper are: econ
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The categories of this paper are: solv-int
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The categories of this paper are: chao-dyn
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The categories of this paper are: atom-ph
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The categories of this paper are: funct-an
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The categories of this paper are: comp-gas
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The categories of this paper are: cs
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The categories of this paper are: astro-ph
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The categories of this paper are: acc-phys
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The categories of this paper are: patt-sol
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The categories of this paper are: hep-th
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The categories of this paper are: ao-sci
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The categories of this paper are: math-ph