3 papers
math.CO2022
A Variant of Harborth Constant
A. Lemos, B. K. Moriya, A. O. Moura +1
Let be a finite additive abelian group. For given a positive integer, the -Harborth constant is defined to be the smallest positive integer such that given…
math.NT2021
The main zero-sum constants over
Fabio Enrique Brochero Martínez, Abílio Lemos, B. K. Moriya +1
Let be the cyclic group of order and be the dihedral group of order , where is even. In this paper, we provide the exact values of some zero-sum constant…
math.NT2018
On the number of fully weighted zero-sum subsequences
Abílio Lemos, Allan O. Moura, Anderson T. Silva +1
Let be a finite additive abelian group with exponent and be a sequence of elements in . For any element of and $A\subseteq\{1,2,\ldots,n-1\…