Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Composition Operators on Haagerup $L^p$-spaces   Building on the ideas in L E Labuschagne, Composition Operators on
Non-commutative $L^p$-spaces, \textit{Expo. Math} \textbf{17}(1999), 429--468,
we indicate how the concept of a composition operator may be extended to the
context of Haagerup $L^p$-spaces.

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The categories of this paper are: nucl-th
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The categories of this paper are: cs
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The categories of this paper are: math-ph
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The categories of this paper are: gr-qc
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The categories of this paper are: mtrl-th
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The categories of this paper are: eess
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The categories of this paper are: dg-ga
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The categories of this paper are: alg-geom
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The categories of this paper are: quant-ph
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The categories of this paper are: hep-ex
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The categories of this paper are: chem-ph
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The categories of this paper are: chao-dyn
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The categories of this paper are: physics
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The categories of this paper are: cond-mat
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The categories of this paper are: supr-con
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The categories of this paper are: nlin