A. O. Moura

activity

20172024

collaborators

3 papers

math.NT2024

A note on weighted consecutive Davenport constant

A. Lemos, A. O. Moura, S. Ribas +1

Let $G$ be a group and $A \subseteq [1, exp (G) - 1]$ . We define the constant $C_{A} (G),$ which is the least positive integer $ℓ$ such that every sequence over $G$ of length at…

math.CO2022

A Variant of Harborth Constant

A. Lemos, B. K. Moriya, A. O. Moura +1

Let $G$ be a finite additive abelian group. For given $k$ a positive integer, the $k$ -Harborth constant $g^{k} (G)$ is defined to be the smallest positive integer $t$ such that given…

math.RA2017

An additional structure over integer rings $Z_{p^{r}}^{n}$

Ady Cambraia, Allan O. Moura, Anderson T. Silva

We present an algebraic structure in modules over integer rings with cardinality prime powers, which allows to define bases. With such structure, we prove a similar version for the…

A note on weighted consecutive Davenport constant

A Variant of Harborth Constant

An additional structure over integer rings Zprn​

An additional structure over integer rings $Z_{p^{r}}^{n}$