Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: More on trees and Cohen reals   In this paper we analyse some questions concerning trees on $\kappa$, both
for the countable and the uncountable case, and the connections with Cohen
reals. In particular, we provide a proof for one of the implications left open
in \cite[Question 5.2]{FKK16} about the diagram for regularity properties.

29
The categories of this paper are: funct-an
34
The categories of this paper are: chem-ph
6
The categories of this paper are: astro-ph
31
The categories of this paper are: ao-sci
4
The categories of this paper are: cond-mat
35
The categories of this paper are: mtrl-th
20
The categories of this paper are: acc-phys
3
The categories of this paper are: physics
11
The categories of this paper are: hep-lat
23
The categories of this paper are: solv-int
12
The categories of this paper are: nucl-th
5
The categories of this paper are: gr-qc
25
The categories of this paper are: patt-sol
9
The categories of this paper are: nlin
0
The categories of this paper are: hep-ph
8
The categories of this paper are: hep-ex