Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On weighted transplantation and multipliers for Laguerre expansions   Using the standard square--function method (based on the Poisson semigroup),
multiplier conditions of H\"ormander type are derived for Laguerre expansions
in $L^p$--spaces with power weights in the $A_p$-range; this result can be
interpreted as an ``upper end point'' multiplier criterion which is fairly good
for $p$ near $1$ or near $\infty $. A weighted generalization of Kanjin's
\cite{kan} transplantation theorem allows to obtain a ``lower end point''
multiplier criterion whence by interpolation nearly ``optimal'' multiplier
criteria (in dependance of $p$, the order of the Laguerre polynomial, the
weight).

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The categories of this paper are: patt-sol
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The categories of this paper are: alg-geom
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The categories of this paper are: plasm-ph
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The categories of this paper are: solv-int
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The categories of this paper are: funct-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: hep-lat
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The categories of this paper are: adap-org
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The categories of this paper are: nucl-ex
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The categories of this paper are: q-alg
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The categories of this paper are: physics
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The categories of this paper are: astro-ph
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The categories of this paper are: hep-th
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The categories of this paper are: bayes-an