Sylwia Cichacz-Przenioslo

activity

20182025

most citedZero-sum partitions of Abelian groups of order

2^{n}

5 citations · 9 across the 7 of their papers we have counts for

collaborators

11 papers

math.CO2025

On acyclic b-chromatic number of cubic graphs

Marcin Anholcer, Sylwia Cichacz, Iztok Peterin

Let $G$ be a graph. An acyclic $k$ -coloring of $G$ is a map $c : V (G) \to {1, \dots, k}$ such that $c (u) \neq = c (v)$ for any $uv \in E (G)$ and the subgraph induced by the vertice…

math.CO2025

Magic squares on Abelian groups

Sylwia Cichacz, Dalibor Froncek

Let $(Γ, +)$ be an Abelian group of order $n^{2}$ and MS $_{Γ} (n)$ be an $n \times n$ array whose entries are all elements of $Γ$ . Then MS $_{Γ} (n)$ is a $Γ$ -magic square if all row, column,…

math.CO2025

Path Eccentricity and Forbidden Induced Subgraphs

Sylwia Cichacz, Claire Hilaire, Tomáš Masařík +2

The path eccentricity of a connected graph $G$ is the minimum integer $k$ such that $G$ has a path such that every vertex is at distance at most $k$ from the path. A result of Duff…

math.CO2024★ 1 cited

$E_{A}$ -cordial labeling of graphs and its implications for $A$ -antimagic labeling of trees

Sylwia Cichacz

If $A$ is a finite Abelian group, then a labeling $f : E (G) \to A$ of the edges of some graph $G$ induces a vertex labeling on $G$ ; the vertex $u$ receives the label…

math.CO2022

$k$ -fault-tolerant graphs for $p$ disjoint complete graphs of order $c$

Sylwia Cichacz, Agnieszka Görlich, Karol Suchan

Vertex-fault-tolerance was introduced by Hayes~\cite{Hayes1976} in 1976, and since then it has been systematically studied in different aspects. In this paper we study $k$ -vertex-f…

math.CO2022★ 3 cited

Zero-sum partitions of Abelian groups and their applications to magic- and antimagic-type labelings

Sylwia Cichacz, Karol Suchan

The following problem has been known since the 80s. Let $Γ$ be an Abelian group of order $m$ (denoted $∣Γ∣ = m$ ), and let $t$ and ${m_{i}}_{i = 1}^{t}$ , be positive integers such that…

On acyclic b-chromatic number of cubic graphs

Magic squares on Abelian groups

Path Eccentricity and Forbidden Induced Subgraphs

EA​-cordial labeling of graphs and its implications for A-antimagic labeling of trees

k-fault-tolerant graphs for p disjoint complete graphs of order c

Zero-sum partitions of Abelian groups and their applications to magic- and antimagic-type labelings

$E_{A}$ -cordial labeling of graphs and its implications for $A$ -antimagic labeling of trees

$k$ -fault-tolerant graphs for $p$ disjoint complete graphs of order $c$