Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The Hausdorff dimension of the double points on the Brownian frontier   The frontier of a planar Brownian motion is the boundary of the unbounded
component of the complement of its range. In this paper we find the Hausdorff
dimension of the set of double points on the frontier.

15
The categories of this paper are: nucl-ex
0
The categories of this paper are: hep-ph
29
The categories of this paper are: funct-an
1
The categories of this paper are: cs
8
The categories of this paper are: hep-ex
5
The categories of this paper are: gr-qc
18
The categories of this paper are: econ
17
The categories of this paper are: q-fin
23
The categories of this paper are: solv-int
11
The categories of this paper are: hep-lat
27
The categories of this paper are: comp-gas
30
The categories of this paper are: q-alg
25
The categories of this paper are: patt-sol
14
The categories of this paper are: math-ph
34
The categories of this paper are: chem-ph
4
The categories of this paper are: cond-mat