Ernst J. Joubert

24 papers Journal 24
YearRankTypeTitle / Venue / Authors
2025 J jnl
Bipartite Ramsey number pairs involving cycles.
Discuss. Math. Graph Theory
Ernst J. Joubert, Johannes H. Hattingh
2025 J jnl
Bipartite Ramsey number pairs that involve combinations of cycles and odd paths.
Discret. Math.
Ernst J. Joubert
2024 J jnl
On the cycle-path bipartite Ramsey number.
Discret. Math.
Ernst J. Joubert, Michael A. Henning
2019 J jnl
On a conjecture involving a bound for the total restrained domination number of a graph.
Discret. Appl. Math.
Ernst J. Joubert
2018 J jnl
Some multicolor bipartite Ramsey numbers involving cycles and a small number of colors.
Discret. Math.
Johannes H. Hattingh, Ernst J. Joubert
2017 J jnl
Improving a Nordhaus-Gaddum type bound for total domination using an algorithm involving vertex disjoint stars.
Discret. Appl. Math.
Ernst J. Joubert
2017 J jnl
Some Generalized Bipartite Ramsey Numbers Involving Short Cycles.
Graphs Comb.
Ernst J. Joubert
2016 J jnl
An inequality that relates the size of a bipartite graph with its order and restrained domination number.
J. Comb. Optim.
Ernst J. Joubert
2016 J jnl
Equality in a bound that relates the size and the restrained domination number of a graph.
J. Comb. Optim.
Johannes H. Hattingh, Ernst J. Joubert
2014 J jnl
Some Bistar Bipartite Ramsey Numbers.
Graphs Comb.
Johannes H. Hattingh, Ernst J. Joubert
2013 J jnl
Equality in a linear Vizing-like relation that relates the size and total domination number of a graph.
Discret. Appl. Math.
Michael A. Henning, Ernst J. Joubert
2013 J jnl
Maximum sizes of graphs with given restrained domination numbers.
Discret. Appl. Math.
Ernst J. Joubert
2012 J jnl
Multiple factor Nordhaus-Gaddum type results for domination and total domination.
Discret. Appl. Math.
Michael A. Henning, Ernst J. Joubert, Justin Southey
2011 J jnl
Nordhaus-Gaddum Type Results for Total Domination.
Discret. Math. Theor. Comput. Sci.
Michael A. Henning, Ernst J. Joubert, Justin Southey
2011 J jnl
Nordhaus-Gaddum bounds for total domination.
Appl. Math. Lett.
Michael A. Henning, Ernst J. Joubert, Justin Southey
2011 J jnl
Restrained domination in cubic graphs.
J. Comb. Optim.
Johannes H. Hattingh, Ernst J. Joubert
2011 J jnl
Total restrained domination in claw-free graphs with minimum degree at least two.
Discret. Appl. Math.
Ernst J. Joubert
2010 J jnl
An upper bound on the total restrained domination number of a tree.
J. Comb. Optim.
Johannes H. Hattingh, Elizabeth Jonck, Ernst J. Joubert
2010 J jnl
Bounds on the Total Restrained Domination Number of a Graph.
Graphs Comb.
Johannes H. Hattingh, Elizabeth Jonck, Ernst J. Joubert
2009 J jnl
An upper bound for the restrained domination number of a graph with minimum degree at least two in terms of order and minimum degree.
Discret. Appl. Math.
Johannes H. Hattingh, Ernst J. Joubert
2009 J jnl
Restrained Domination in Claw-Free Graphs with Minimum Degree at Least Two.
Graphs Comb.
Johannes H. Hattingh, Ernst J. Joubert
2009 J jnl
Restrained domination in unicyclic graphs.
Discuss. Math. Graph Theory
Johannes H. Hattingh, Ernst J. Joubert, Marc Loizeaux, Andrew R. Plummer, Lucas C. van der Merwe
2008 J jnl
Nordhaus-Gaddum results for restrained domination and total restrained domination in graphs.
Discret. Math.
Johannes H. Hattingh, Elizabeth Jonck, Ernst J. Joubert, Andrew R. Plummer
2007 J jnl
Total restrained domination in trees.
Discret. Math.
Johannes H. Hattingh, Elizabeth Jonck, Ernst J. Joubert, Andrew R. Plummer