Tatiana Romina Hartinger

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20142018

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Showing 2016 · math.COShow all

3 papers · 2 filters

math.CO2016

On two extensions of equimatchable graphs

Zakir Deniz, Tınaz Ekim, Tatiana Romina Hartinger +2

A graph is said to be equimatchable if all its maximal matchings are of the same size. In this work we introduce two extensions of the property of equimatchability by defining two…

math.CO2016

On total domination in the Cartesian product of graphs

Boštjan Brešar, Tatiana Romina Hartinger, Tim Kos +1

Ho proved in [A note on the total domination number, Util.Math. 77 (2008) 97--100] that the total domination number of the Cartesian product of any two graphs with no isolated vert…

math.CO2016

$1$ -perfectly orientable $K_{4}$ -minor-free and outerplanar graphs

Boštjan Brešar, Tatiana Romina Hartinger, Tim Kos +1

A graph $G$ is said to be $1$ -perfectly orientable if it has an orientation such that for every vertex $v \in V (G)$ , the out-neighborhood of $v$ in $D$ is a clique in $G$ . In $1982$ …

On two extensions of equimatchable graphs

On total domination in the Cartesian product of graphs

1-perfectly orientable K4​-minor-free and outerplanar graphs

$1$ -perfectly orientable $K_{4}$ -minor-free and outerplanar graphs