Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Generalization of some weighted zero-sum theorems and related Extremal
  sequence   Let $G$ be a finite abelian group of exponent $n$ and let $A$ be a non-empty
subset of $[1,n-1]$. The Davenport constant of $G$ with weight $A$, denoted by
$D_A(G)$, is defined to be the least positive integer $\ell$ such that any
sequence over $G$ of length $\ell$ has a non-empty $A$-weighted zero-sum
subsequence. Similarly, the combinatorial invariant $E_{A}(G)$ is defined to be
the least positive integer $\ell$ such that any sequence over $G$ of length
$\ell$ has an $A$-weighted zero-sum subsequence of length $|G|$. In this
article, we determine the exact value of $D_A(\mathbb{Z}_n)$, for some
particular values of $n$, where $A$ is the set of all cubes in
$\mathbb{Z}_n^*$. We also determine the structure of the related extremal
sequence in this case.

13
The categories of this paper are: quant-ph
25
The categories of this paper are: patt-sol
37
The categories of this paper are: supr-con
23
The categories of this paper are: solv-int
29
The categories of this paper are: funct-an
33
The categories of this paper are: plasm-ph
8
The categories of this paper are: hep-ex
18
The categories of this paper are: econ
30
The categories of this paper are: q-alg
4
The categories of this paper are: cond-mat
7
The categories of this paper are: hep-th
34
The categories of this paper are: chem-ph
0
The categories of this paper are: hep-ph
27
The categories of this paper are: comp-gas
17
The categories of this paper are: q-fin
32
The categories of this paper are: atom-ph