Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On the exit time from a cone for Brownian motion with drift   We investigate the tail distribution of the first exit time of Brownian
motion with drift from a cone and find its exact asymptotics for a large class
of cones. Our results show in particular that its exponential decreasing rate
is a function of the distance between the drift and the cone, whereas the
polynomial part in the asymptotics depends on the position of the drift with
respect to the cone and its polar cone, and reflects the local geometry of the
cone at the point where the drift is orthogonally projected.

28
The categories of this paper are: alg-geom
33
The categories of this paper are: plasm-ph
23
The categories of this paper are: solv-int
13
The categories of this paper are: quant-ph
18
The categories of this paper are: econ
5
The categories of this paper are: gr-qc
21
The categories of this paper are: adap-org
25
The categories of this paper are: patt-sol
10
The categories of this paper are: q-bio
20
The categories of this paper are: acc-phys
37
The categories of this paper are: supr-con
31
The categories of this paper are: ao-sci
1
The categories of this paper are: cs
26
The categories of this paper are: bayes-an
9
The categories of this paper are: nlin
14
The categories of this paper are: math-ph