S. Cichacz

activity

20082026

most citedDistance magic labeling and two products of graphs

20 citations · 124 across the 27 of their papers we have counts for

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3 papers · 1 filter

math.CO2026

Note on a magic rectangle set on dihedral group

Sylwia Cichacz

Let $Γ$ be a group of order $mnk$ and $M R S_{Γ} (m, n; k) = (a_{i, j}^{s})_{m \times n}$ be a collection of $k$ arrays $m \times n$ whose entries are all distinct elements of $Γ$ . If there exis…

math.CO2026

Note on zero-sum magic squares on Abelian groups

Sylwia Cichacz, Dalibor Froncek

Let $(Γ, +)$ be an Abelian group of order $n^{2}$ . A $Γ$ -magic square of order $n$ is an $n \times n$ array whose entries are pairwise distinct elements of $Γ$ such that all row sums,…

math.CO2026

Semi-magic dihedral squares

Sylwia Cichacz, Dalibor Froncek

Let $Γ$ be a group of order $n^{2}$ and $S M S_{Γ} (n) = (a_{i, j})_{n \times n}$ be an $n \times n$ array whose entries are all distinct elements of $Γ$ . If there exists an element $μ \in Γ$ su…