Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Sharp moment and exponential tail estimates for U-statistics   We obtain in this paper a non-asymptotic non-improvable up to multiplicative
constant moment and exponential tail estimates for distribution for
U-statistics by means of martingale representation.
  We show also the exactness of obtained estimations in one way or another by
providing appropriate examples.

21
The categories of this paper are: adap-org
4
The categories of this paper are: cond-mat
32
The categories of this paper are: atom-ph
13
The categories of this paper are: quant-ph
29
The categories of this paper are: funct-an
36
The categories of this paper are: cmp-lg
12
The categories of this paper are: nucl-th
33
The categories of this paper are: plasm-ph
24
The categories of this paper are: dg-ga
8
The categories of this paper are: hep-ex
19
The categories of this paper are: eess
6
The categories of this paper are: astro-ph
30
The categories of this paper are: q-alg
0
The categories of this paper are: hep-ph
11
The categories of this paper are: hep-lat
22
The categories of this paper are: chao-dyn