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ORCIDJohannes H. Hattingh
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Journal Articles
- 2025
[j56]Ernst J. Joubert, Johannes H. Hattingh:
Bipartite Ramsey number pairs involving cycles. Discuss. Math. Graph Theory 45(1): 151-190 (2025)- 2024
- [j55]Johannes H. Hattingh, Elizabeth Jonck, Ronald J. Maartens:
The k -Ramsey number of two five cycles. AKCE Int. J. Graphs Comb. 21(1): 57-62 (2024) - 2018
- [j54]Johannes H. Hattingh, Ernst J. Joubert
:
Some multicolor bipartite Ramsey numbers involving cycles and a small number of colors. Discret. Math. 341(5): 1325-1330 (2018) - 2017
- [j53]Michael Dorfling, Johannes H. Hattingh, Elizabeth Jonck:
Total domination in maximal outerplanar graphs. Discret. Appl. Math. 217: 506-511 (2017) - 2016
- [j52]Michael Dorfling, Johannes H. Hattingh, Elizabeth Jonck:
Total domination in maximal outerplanar graphs II. Discret. Math. 339(3): 1180-1188 (2016) - [j51]Johannes H. Hattingh, Osama A. Saleh, Lucas C. van der Merwe, Terry J. Walters:
Nordhaus-Gaddum Results for the Induced Path Number of a Graph When Neither the Graph Nor Its Complement Contains Isolates. Graphs Comb. 32(3): 987-996 (2016) - [j50]Johannes H. Hattingh, Ernst J. Joubert:
Equality in a bound that relates the size and the restrained domination number of a graph. J. Comb. Optim. 31(4): 1586-1608 (2016) - 2014
- [j49]Johannes H. Hattingh, Ernst J. Joubert:
Some Bistar Bipartite Ramsey Numbers. Graphs Comb. 30(5): 1175-1181 (2014) - 2012
- [j48]Johannes H. Hattingh, Nader Jafari Rad, Sayyed Heidar Jafari, Marc Loizeaux, John Matthews, Lucas C. van der Merwe:
Total edge critical graphs with leaves. Discret. Math. 312(24): 3482-3488 (2012) - [j47]Johannes H. Hattingh, Osama A. Saleh, Lucas C. van der Merwe, Terry J. Walters:
A Nordhaus-Gaddum-type result for the induced path number. J. Comb. Optim. 24(3): 329-338 (2012) - 2011
- [j46]Johannes H. Hattingh, Ernst J. Joubert:
Restrained domination in cubic graphs. J. Comb. Optim. 22(2): 166-179 (2011) - 2010
- [j45]Johannes H. Hattingh, Andrew R. Plummer:
A Note on Restrained Domination in Trees. Ars Comb. 94 (2010) - [j44]Johannes H. Hattingh, Elizabeth Jonck, Ernst J. Joubert:
Bounds on the Total Restrained Domination Number of a Graph. Graphs Comb. 26(1): 77-93 (2010) - [j43]Johannes H. Hattingh, Elizabeth Jonck, Ernst J. Joubert:
An upper bound on the total restrained domination number of a tree. J. Comb. Optim. 20(3): 205-223 (2010) - 2009
- [j42]Johannes H. Hattingh, Elizabeth Jonck, Charl J. Ras:
A class of full (d, 1)-colorable trees. Australas. J Comb. 45: 277-290 (2009) - [j41]Johannes H. Hattingh, Ernst J. Joubert:
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. 157(13): 2846-2858 (2009) - [j40]Johannes H. Hattingh, Michael A. Henning:
Bounds relating the weakly connected domination number to the total domination number and the matching number. Discret. Appl. Math. 157(14): 3086-3093 (2009) - [j39]Elizabeth Jonck, Johannes H. Hattingh, Charl J. Ras:
A characterization of lambdad, 1-minimal trees and other attainable classes. Discret. Math. 309(8): 2340-2348 (2009) - [j38]Johannes H. Hattingh, Ernst J. Joubert, Marc Loizeaux, Andrew R. Plummer, Lucas C. van der Merwe:
Restrained domination in unicyclic graphs. Discuss. Math. Graph Theory 29(1): 71-86 (2009) - [j37]Johannes H. Hattingh, Ernst J. Joubert:
Restrained Domination in Claw-Free Graphs with Minimum Degree at Least Two. Graphs Comb. 25(5): 693-706 (2009) - 2008
- [j36]Hua-ming Xing, Johannes H. Hattingh, Andrew R. Plummer:
On the domination number of Hamiltonian graphs with minimum degree six. Appl. Math. Lett. 21(10): 1037-1040 (2008) - [j35]Johannes H. Hattingh, Michael A. Henning:
Restrained Domination Excellent Trees. Ars Comb. 87 (2008) - [j34]Johannes H. Hattingh, Elizabeth Jonck, Ernst J. Joubert, Andrew R. Plummer:
Nordhaus-Gaddum results for restrained domination and total restrained domination in graphs. Discret. Math. 308(7): 1080-1087 (2008) - [j33]Johannes H. Hattingh, Andrew R. Plummer:
Restrained bondage in graphs. Discret. Math. 308(23): 5446-5453 (2008) - 2007
- [j32]Johannes H. Hattingh, Elizabeth Jonck, Ernst J. Joubert, Andrew R. Plummer:
Total restrained domination in trees. Discret. Math. 307(13): 1643-1650 (2007) - [j31]Peter Dankelmann, David P. Day, Johannes H. Hattingh, Michael A. Henning, Lisa R. Markus, Henda C. Swart:
On equality in an upper bound for the restrained and total domination numbers of a graph. Discret. Math. 307(22): 2845-2852 (2007) - 2006
- [j30]Laura M. Harris, Johannes H. Hattingh, Michael A. Henning:
Total k-subdominating functions on graphs. Australas. J Comb. 35: 141-154 (2006) - [j29]Laura M. Harris, Johannes H. Hattingh, Michael A. Henning:
Algorithmic aspects of minus total k-subdomination in graphs. Australas. J Comb. 36: 101-112 (2006) - [j28]Laura M. Harris, Johannes H. Hattingh, Michael A. Henning:
Algorithmic aspects of total k-subdomination in graphs. Discuss. Math. Graph Theory 26(1): 5-18 (2006) - [j27]Peter Dankelmann, Johannes H. Hattingh, Michael A. Henning, Henda C. Swart:
Trees with Equal Domination and Restrained Domination Numbers. J. Glob. Optim. 34(4): 597-607 (2006) - 2005
- [j26]Michael Dorfling, Wayne Goddard, Johannes H. Hattingh, Michael A. Henning:
Augmenting a graph of minimum degree 2 to have two disjoint total dominating sets. Discret. Math. 300(1-3): 82-90 (2005) - [j25]Gayla S. Domke, Johannes H. Hattingh, Lisa R. Markus:
On weakly connected domination in graphs II. Discret. Math. 305(1-3): 112-122 (2005) - 2004
- [j24]Laura M. Harris, Johannes H. Hattingh:
The algorithmic complexity of certain functional variations of total domination in graphs. Australas. J Comb. 29: 143-156 (2004) - [j23]Peter Dankelmann, Gayla S. Domke, Wayne Goddard, Paul J. P. Grobler, Johannes H. Hattingh, Henda C. Swart:
Maximum sizes of graphs with given domination parameters. Discret. Math. 281(1-3): 137-148 (2004) - 2002
- [j22]Gayla S. Domke, Johannes H. Hattingh, Lisa R. Markus, Elna Ungerer:
On parameters related to strong and weak domination in graphs. Discret. Math. 258(1-3): 1-11 (2002) - 2000
- [j21]Gayla S. Domke, Johannes H. Hattingh, Michael A. Henning, Lisa R. Markus:
Restrained domination in trees. Discret. Math. 211: 1-9 (2000) - [j20]Johannes H. Hattingh, Michael A. Henning:
Characterizations of trees with equal domination parameters. J. Graph Theory 34(2): 142-153 (2000) - 1999
- [j19]Jean E. Dunbar, Johannes H. Hattingh, Renu C. Laskar, Lisa R. Markus:
Domination Using Induced Cliques in Graphs. Ars Comb. 52 (1999) - [j18]Gayla S. Domke, Johannes H. Hattingh, Stephen T. Hedetniemi, Renu C. Laskar, Lisa R. Markus:
Restrained domination in graphs. Discret. Math. 203(1-3): 61-69 (1999) - 1998
- [j17]Johannes H. Hattingh, Alice A. McRae, Elna Ungerer:
Minus k-subdomination in graphs III. Australas. J Comb. 17: 69-76 (1998) - [j16]Johannes H. Hattingh, Elna Ungerer, Michael A. Henning:
Partial signed domination in graphs. Ars Comb. 48 (1998) - [j15]Johannes H. Hattingh, Renu C. Laskar:
On weak domination in graphs. Ars Comb. 49 (1998) - [j14]Izak Broere, Jean E. Dunbar, Johannes H. Hattingh:
Minus k-subdomination in graphs. Ars Comb. 50 (1998) - [j13]Johannes H. Hattingh, Michael A. Henning, Jacobus L. Walters:
Distance irredundance in graphs: complexity issues. Ars Comb. 50 (1998) - [j12]Johannes H. Hattingh, Elna Ungerer:
The signed and minus k-subdomination numbers of comets. Discret. Math. 183(1-3): 141-152 (1998) - [j11]Johannes H. Hattingh, Michael A. Henning:
Star-path bipartite Ramsey numbers, . Discret. Math. 185(1-3): 255-258 (1998) - 1997
- [j10]Jean E. Dunbar, Jerrold W. Grossman, Johannes H. Hattingh, Stephen T. Hedetniemi, Alice A. McRae:
On weakly connected domination in graphs. Discret. Math. 167-168: 261-269 (1997) - [j9]Johannes H. Hattingh, Elna Ungerer:
Minus k-subdomination in graphs II. Discret. Math. 171(1-3): 141-151 (1997) - [j8]Ernest J. Cockayne, Johannes H. Hattingh, Sandra Mitchell Hedetniemi, Stephen T. Hedetniemi, Alice A. McRae:
Using maximality and minimality conditions to construct inequality chains. Discret. Math. 176(1-3): 43-61 (1997) - 1995
- [j7]Johannes H. Hattingh, Michael A. Henning, Peter J. Slater:
The algorithmic complexity of signed domination in graphs. Australas. J Comb. 12: 101-112 (1995) - [j6]Izak Broere, Johannes H. Hattingh, Michael A. Henning, Alice A. McRae:
Majority domination in graphs. Discret. Math. 138(1-3): 125-135 (1995) - 1994
- [j5]Johannes H. Hattingh, Michael A. Henning, Peter J. Slater:
Three-valued k-neighborhood domination in graphs. Australas. J Comb. 9: 233-242 (1994) - 1993
- [j4]Johannes H. Hattingh, Michael A. Henning, Jakobus L. Walters:
On the computational complexity of upper distance fractional domination. Australas. J Comb. 7: 133-144 (1993) - [j3]Andries Barnard, E. M. Ehlers, Johannes H. Hattingh:
Structure graphs and structure graph grammars. Inf. Sci. 73(3): 235-271 (1993) - [j2]Guantao Chen, Johannes H. Hattingh, Cecil C. Rousseau:
Asymptotic bounds for irredundant and mixed Ramsey numbers. J. Graph Theory 17(2): 193-206 (1993) - 1990
- [j1]Johannes H. Hattingh:
On irredundant Ramsey numbers for graphs. J. Graph Theory 14(4): 437-441 (1990)
Coauthor Index
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