J. Tey

activity

20142024

most citedCaterpillars are Antimagic

2 citations · 2 across the 3 of their papers we have counts for

collaborators

4 papers

math.CO2024

Antimagic and product antimagic graphs with pendant edges

Mercè Mora, Joaquín Tey

Let $G = (V, E)$ be a simple graph of size $m$ and $L$ a set of $m$ distinct real numbers. An $L$ -labeling of $G$ is a bijection $ϕ : E \to L$ . We say that $ϕ$ is an antimagic…

math.CO2019

Trees whose even-degree vertices induce a path are antimagic

Antoni Lozano, Mercè Mora, Carlos Seara +1

An antimagic labeling a connected graph $G$ is a bijection from the set of edges $E (G)$ to ${1, 2, \dots, ∣ E (G) ∣}$ such that all vertex sums are pairwise distinct, where the vertex…

math.CO2018★ 2 cited

Caterpillars are Antimagic

Antoni Lozano, Mercè Mora, Carlos Seara +1

An antimagic labeling of a graph $G$ is an injection from $E (G)$ to ${1, 2, \dots, ∣ E (G) ∣}$ such that all vertex sums are pairwise distinct, where the vertex sum at vertex $u$ is th…

math.CO2014

Relations between edge removing and edge subdivision concerning domination number of a graph

Magdalena Lemańska, Joaquín Tey, Rita Zuazua

Let $e$ be an edge of a connected simple graph $G$ . The graph obtained by removing (subdividing) an edge $e$ from $G$ is denoted by $G - e$ ( $G_{e}$ ). As usual, $γ (G)$ denotes the domi…