Johannes H. Hattingh

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The algorithmic complexity of signed domination in graphs

Johannes H. Hattingh, Michael A. Henning, Peter J. Slater, 1995, Australas. J Comb..

Minus k-subdomination in graphs III

Johannes H. Hattingh, Alice A. McRae, Elna Ungerer, 1998, Australas. J Comb..

Bounds relating the weakly connected domination number to the total domination number and the matching number

Johannes H. Hattingh, Michael A. Henning, 2009, Discret. Appl. Math..

Restrained domination in graphs

Johannes H. Hattingh, Stephen T. Hedetniemi, Renu C. Laskar, 1999, Discret. Math..

On weak domination in graphs

Johannes H. Hattingh, Renu C. Laskar, 1998, Ars Comb..

Star-path bipartite Ramsey numbers,

Johannes H. Hattingh, Michael A. Henning, 1998, Discret. Math..

Distance irredundance in graphs: complexity issues

Johannes H. Hattingh, Michael A. Henning, Jacobus L. Walters, 1998, Ars Comb..

An upper bound on the total restrained domination number of a tree

Johannes H. Hattingh, Ernst J. Joubert, Elizabeth Jonck, 2010, J. Comb. Optim..

Minus k-subdomination in graphs

Johannes H. Hattingh, Izak Broere, Jean E. Dunbar, 1998, Ars Comb..

Restrained Domination in Claw-Free Graphs with Minimum Degree at Least Two

Johannes H. Hattingh, Ernst J. Joubert, 2009, Graphs Comb..

Minus k-subdomination in graphs II

Johannes H. Hattingh, Elna Ungerer, 1997, Discret. Math..

Restrained bondage in graphs

Johannes H. Hattingh, Andrew R. Plummer, 2008, Discret. Math..

On weakly connected domination in graphs II

Johannes H. Hattingh, Gayla S. Domke, Lisa R. Markus, 2005, Discret. Math..

Majority domination in graphs

Johannes H. Hattingh, Michael A. Henning, Izak Broere, 1995, Discret. Math..

Restrained domination in cubic graphs

Johannes H. Hattingh, Ernst J. Joubert, 2011, J. Comb. Optim..

An upper bound for the restrained domination number of a graph with minimum degree at least two in terms of order and minimum degree

Johannes H. Hattingh, Ernst J. Joubert, 2009, Discret. Appl. Math..

Total domination in maximal outerplanar graphs

Johannes H. Hattingh, Elizabeth Jonck, Michael Dorfling, 2017, Discret. Appl. Math..

Relatiewe semantiese afleibaarheid

Johannes H. Hattingh, 2014 .

Algorithmic aspects of total k-subdomination in graphs

Johannes H. Hattingh, Michael A. Henning, Laura M. Harris, 2006, Discuss. Math. Graph Theory.

A Note on Restrained Domination in Trees

Johannes H. Hattingh, Andrew R. Plummer, 2010, Ars Comb..

Nordhaus-Gaddum results for restrained domination and total restrained domination in graphs

Johannes H. Hattingh, Ernst J. Joubert, Elizabeth Jonck, 2008, Discret. Math..

Some multicolor bipartite Ramsey numbers involving cycles and a small number of colors

Johannes H. Hattingh, Ernst J. Joubert, J. Hattingh, 2018, Discret. Math..

A Nordhaus-Gaddum-type result for the induced path number

Johannes H. Hattingh, Lucas C. van der Merwe, Osama A. Saleh, 2012, J. Comb. Optim..

Restrained domination in trees

Johannes H. Hattingh, Michael A. Henning, Gayla S. Domke, 2000, Discret. Math..

Bounds on the Total Restrained Domination Number of a Graph

Johannes H. Hattingh, Ernst J. Joubert, Elizabeth Jonck, 2010, Graphs Comb..

On the domination number of Hamiltonian graphs with minimum degree six

Johannes H. Hattingh, Hua-ming Xing, Andrew R. Plummer, 2008, Appl. Math. Lett..

Augmenting a graph of minimum degree 2 to have two disjoint total dominating sets

Wayne Goddard, Johannes H. Hattingh, Michael A. Henning, 2005, Discret. Math..

Characterizations of trees with equal domination parameters

Johannes H. Hattingh, Michael A. Henning, J. Hattingh, 2000, J. Graph Theory.

Structure graphs and structure graph grammars

Johannes H. Hattingh, Elizabeth Marie Ehlers, Andries Barnard, 1993, Inf. Sci..

On parameters related to strong and weak domination in graphs

Johannes H. Hattingh, Elna Ungerer, Gayla S. Domke, 2002, Discret. Math..

Algorithmic aspects of minus total k-subdomination in graphs

Johannes H. Hattingh, Michael A. Henning, Laura M. Harris, 2006, Australas. J Comb..

Nordhaus–Gaddum Results for the Induced Path Number of a Graph When Neither the Graph Nor Its Complement Contains Isolates

Johannes H. Hattingh, Lucas C. van der Merwe, Osama A. Saleh, 2016, Graphs Comb..

Restrained Domination Excellent Trees

Johannes H. Hattingh, Michael A. Henning, J. Hattingh, 2008, Ars Comb..

Total domination in maximal outerplanar graphs II

Johannes H. Hattingh, Elizabeth Jonck, Michael Dorfling, 2016, Discret. Math..

The signed and minus k-subdomination numbers of comets

Johannes H. Hattingh, Elna Ungerer, 1998, Discret. Math..

Total edge critical graphs with leaves

Johannes H. Hattingh, Nader Jafari Rad, John Matthews, 2012, Discret. Math..

On equality in an upper bound for the restrained and total domination numbers of a graph

Johannes H. Hattingh, Michael A. Henning, Peter Dankelmann, 2007, Discret. Math..

A class of full (d, 1)-colorable trees

Johannes H. Hattingh, Elizabeth Jonck, Charl J. Ras, 2009, Australas. J Comb..

Three-valued k-neighborhood domination in graphs

Johannes H. Hattingh, Michael A. Henning, Peter J. Slater, 1994, Australas. J Comb..

Equality in a bound that relates the size and the restrained domination number of a graph

Johannes H. Hattingh, Ernst J. Joubert, 2016, J. Comb. Optim..

Total restrained domination in trees

Johannes H. Hattingh, Ernst J. Joubert, Elizabeth Jonck, 2007, Discret. Math..

Some Bistar Bipartite Ramsey Numbers

Johannes H. Hattingh, Ernst J. Joubert, J. Hattingh, 2014, Graphs Comb..

The algorithmic complexity of certain functional variations of total domination in graphs

Johannes H. Hattingh, Laura M. Harris, L. M. Harris, 2004, Australas. J Comb..

Partial signed domination in graphs

Johannes H. Hattingh, Michael A. Henning, Elna Ungerer, 1998, Ars Comb..

Restrained domination in unicyclic graphs

Johannes H. Hattingh, Ernst J. Joubert, Lucas C. van der Merwe, 2009, Discuss. Math. Graph Theory.

Total k-subdominating functions on graphs

Johannes H. Hattingh, Michael A. Henning, Laura M. Harris, 2006, Australas. J Comb..

Trees with Equal Domination and Restrained Domination Numbers

Johannes H. Hattingh, Michael A. Henning, Peter Dankelmann, 2006, J. Glob. Optim..

Maximum sizes of graphs with given domination parameters

Wayne Goddard, Johannes H. Hattingh, Peter Dankelmann, 2004, Discret. Math..

A characterization of lambdad, 1-minimal trees and other attainable classes

Johannes H. Hattingh, Elizabeth Jonck, Charl J. Ras, 2009, Discret. Math..

On irredundant Ramsey numbers for graphs

Johannes H. Hattingh, 1990, J. Graph Theory.

Domination Using Induced Cliques in Graphs

Johannes H. Hattingh, Jean E. Dunbar, Renu C. Laskar, 1999, Ars Comb..

Asymptotic bounds for irredundant and mixed Ramsey numbers

Johannes H. Hattingh, Cecil C. Rousseau, Guantao Chen, 1993, J. Graph Theory.

On the computational complexity of upper distance fractional domination

Johannes H. Hattingh, Michael A. Henning, Jakobus L. Walters, 1993, Australas. J Comb..

On weakly connected domination in graphs

Johannes H. Hattingh, Alice A. McRae, Jean E. Dunbar, 1997, Discret. Math..

Using maximality and minimality conditions to construct inequality chains

Johannes H. Hattingh, Alice A. McRae, Stephen T. Hedetniemi, 1997, Discret. Math..

Further results on weak domination in graphs

Dieter Rautenbach, Johannes H. Hattingh, 2002 .

The product of the restrained domination numbers of a graph and its complement

Johannes H. Hattingh, Ernst J. Joubert, 2014 .

PRODUCTS OF CIRCULANT GRAPHS

Johannes H. Hattingh, Izak Broere, J. Hattingh, 1990 .

Characterizations of trees with equal domination parameters

Johannes H. Hattingh, Michael A. Henning, 2000 .

A note on the total outer-connected domination number of a tree

Johannes H. Hattingh, Ernst J. Joubert, 2010 .

Total restrained domination in unicyclic graphs 1

Johannes H. Hattingh, Ernst J. Joubert, Elizabeth Jonck, 2008 .