Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On the generators of the canonical module of a Hibi ring: a criterion of
  level property and the degrees of generators   In this paper, we study the minimal generating system of the canonical module
of a Hibi ring. Using the results, we state a characterization of a Hibi ring
to be level. We also give a characterization of a Hibi ring to be of type 2.
Further, we show that the degrees of the elements of the minimal generating
system of the canonical module of a Hibi ring form a set of consecutive
integers.

32
The categories of this paper are: atom-ph
12
The categories of this paper are: nucl-th
34
The categories of this paper are: chem-ph
1
The categories of this paper are: cs
21
The categories of this paper are: adap-org
11
The categories of this paper are: hep-lat
26
The categories of this paper are: bayes-an
8
The categories of this paper are: hep-ex
17
The categories of this paper are: q-fin
37
The categories of this paper are: supr-con
10
The categories of this paper are: q-bio
29
The categories of this paper are: funct-an
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The categories of this paper are: eess
4
The categories of this paper are: cond-mat
0
The categories of this paper are: hep-ph
18
The categories of this paper are: econ