Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A note on subgaussian estimates for linear functionals on convex bodies   We give an alternative proof of a recent result of Klartag on the existence
of almost subgaussian linear functionals on convex bodies. If $K$ is a convex
body in ${\mathbb R}^n$ with volume one and center of mass at the origin, there
exists $x\neq 0$ such that $$|\{y\in K: |< y,x> |\gr t\|<\cdot,
x>\|_1\}|\ls\exp (-ct^2/\log^2(t+1))$$ for all $t\gr 1$, where $c>0$ is an
absolute constant. The proof is based on the study of the $L_q$--centroid
bodies of $K$. Analogous results hold true for general log-concave measures.

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The categories of this paper are: hep-lat
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The categories of this paper are: dg-ga
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The categories of this paper are: stat
14
The categories of this paper are: math-ph
12
The categories of this paper are: nucl-th
31
The categories of this paper are: ao-sci
19
The categories of this paper are: eess
25
The categories of this paper are: patt-sol
23
The categories of this paper are: solv-int
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The categories of this paper are: astro-ph
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The categories of this paper are: nucl-ex
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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: bayes-an
4
The categories of this paper are: cond-mat
34
The categories of this paper are: chem-ph