Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Strong jump traceability and Demuth randomness   We solve the covering problem for Demuth randomness, showing that a
computably enumerable set is computable from a Demuth random set if and only if
it is strongly jump-traceable. We show that on the other hand, the class of
sets which form a base for Demuth randomness is a proper subclass of the class
of strongly jump-traceable sets.

11
The categories of this paper are: hep-lat
15
The categories of this paper are: nucl-ex
5
The categories of this paper are: gr-qc
20
The categories of this paper are: acc-phys
1
The categories of this paper are: cs
4
The categories of this paper are: cond-mat
7
The categories of this paper are: hep-th
36
The categories of this paper are: cmp-lg
0
The categories of this paper are: hep-ph
9
The categories of this paper are: nlin
14
The categories of this paper are: math-ph
25
The categories of this paper are: patt-sol
17
The categories of this paper are: q-fin
12
The categories of this paper are: nucl-th
19
The categories of this paper are: eess
37
The categories of this paper are: supr-con