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ORCIDKhee Meng Koh
Person information
- affiliation: National University of Singapore, Department of Mathematics, Singapore
- affiliation: Nanyang University, Singapore
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Books and Theses
- 2024
[b1]Khee Meng Koh, Fengming Dong, Eng Guan Tay:
Introduction to Graph Theory - With Solutions to Selected Problems. WorldScientific 2024, ISBN 9789811284816, pp. 1-308
Journal Articles
- 2019
- [j85]Khee Meng Koh, Kian Wee Soh
:
On the power domination number of the Cartesian product of graphs. AKCE Int. J. Graphs Comb. 16(3): 253-257 (2019) - 2016
- [j84]Khee Meng Koh, Kian Wee Soh:
Power domination of the cartesian product of graphs. AKCE Int. J. Graphs Comb. 13(1): 22-30 (2016) - 2015
- [j83]Khee Meng Koh, L. Y. Phoon, Kian Wee Soh:
The gracefulness of the join of graphs (II). AKCE Int. J. Graphs Comb. 12(Issues): 180-185 (2015) - [j82]Khee Meng Koh, L. Y. Phoon, Kian Wee Soh:
The Gracefulness of the Join of Graphs. Electron. Notes Discret. Math. 48: 57-64 (2015) - [j81]Andreas Dwi Maryanto Gunawan, Khee Meng Koh:
The Nk-valued Roman Domination and Its Boundaries. Electron. Notes Discret. Math. 48: 95-102 (2015) - [j80]Khee Meng Koh, Kian Wee Soh:
Dominating Broadcast Labeling in Cartesian Products of Graphs. Electron. Notes Discret. Math. 48: 197-204 (2015) - 2014
- [j79]Kian Wee Soh, Khee Meng Koh:
Broadcast domination in graph products of paths. Australas. J Comb. 59: 342-351 (2014) - [j78]Feng Ming Dong, Eng Guan Tay, Khee Meng Koh:
Nowhere-zero 3-flows in Tensor Products of Graphs. Ars Comb. 117: 375-386 (2014) - 2013
- [j77]Khee Meng Koh, Zeinab Maleki, Behnaz Omoomi:
On the total restrained domination edge critical graphs. Ars Comb. 109: 97-112 (2013) - [j76]Khee Meng Koh, Zeinab Maleki, Behnaz Omoomi:
Max-min total restrained domination number. Ars Comb. 112: 161-174 (2013) - [j75]Khee Meng Koh, T. S. Ting:
Reversing arcs in transitive tournaments to obtain maximum number of spanning cycles. Ars Comb. 112: 503- (2013) - [j74]Khee Meng Koh, Zi-Xia Song:
On the Size of Graphs of Class 2 Whose Cores have Maximum Degree Two. Graphs Comb. 29(5): 1429-1441 (2013) - [j73]Khee Meng Koh, Zeinab Maleki, Behnaz Omoomi:
An Upper Bound for the Total Restrained Domination Number of Graphs. Graphs Comb. 29(5): 1443-1452 (2013) - 2012
- [j72]Khee Meng Koh, T. S. Ting, Feng Ming Dong:
A characterisation of cycle-disjoint graphs with unique minimum weakly connected dominating set. Australas. J Comb. 54: 177-188 (2012) - [j71]Feng Ming Dong, Khee Meng Koh:
The 3-connectivity of a graph and the multiplicity of zero "2" of its chromatic polynomial. J. Graph Theory 70(3): 262-283 (2012) - 2010
- [j70]Khee Meng Koh, T. S. Ting, Z. L. Xu, Feng Ming Dong:
Lower bound on the weakly connected domination number of a cycle-disjoint graph. Australas. J Comb. 46: 157-166 (2010) - [j69]Feng Ming Dong, Khee Meng Koh:
On Zero-Free Intervals in (1, 2) of Chromatic Polynomials of Some Families of Graphs. SIAM J. Discret. Math. 24(2): 370-378 (2010) - 2008
- [j68]Feng Ming Dong, Khee Meng Koh:
Bounds For The Real Zeros of Chromatic Polynomials. Comb. Probab. Comput. 17(6): 749-759 (2008) - [j67]Feng Ming Dong, Khee Meng Koh:
Domination numbers and zeros of chromatic polynomials. Discret. Math. 308(10): 1930-1940 (2008) - [j66]Feng Ming Dong, Khee Meng Koh:
A maximal zero-free interval for chromatic polynomials of bipartite planar graphs. Discret. Math. 308(11): 2285-2287 (2008) - [j65]Khee Meng Koh, Chyan-Yee Goh, Feng Ming Dong:
The maximum number of maximal independent sets in unicyclic connected graphs. Discret. Math. 308(17): 3761-3769 (2008) - [j64]Feng Ming Dong, Khee Meng Koh:
On planar and non-planar graphs having no chromatic zeros in the interval (1, 2). Discret. Math. 308(17): 3897-3905 (2008) - 2007
- [j63]Feng Ming Dong, Khee Meng Koh:
Bounds for the coefficients of flow polynomials. J. Comb. Theory, Ser. B 97(3): 413-420 (2007) - 2006
- [j62]Khee Meng Koh, Eng Guan Tay:
On optimal orientations of tree vertex-multiplications. Australas. J Comb. 34: 69-88 (2006) - [j61]Goh Chee Ying, Khee Meng Koh, Bruce E. Sagan, Vincent R. Vatter:
Maximal independent sets in graphs with at most r cycles. J. Graph Theory 53(4): 270-282 (2006) - [j60]Feng Ming Dong, Khee Meng Koh:
On Graphs Having No Chromatic Zeros in (1, 2). SIAM J. Discret. Math. 20(3): 799-810 (2006) - 2005
- [j59]Khee Meng Koh, Kah Loon Ng:
The orientation number of two complete graphs with linkages. Discret. Math. 295(1-3): 91-106 (2005) - [j58]Kah Loon Ng, Khee Meng Koh:
On optimal orientation of cycle vertex multiplications. Discret. Math. 297(1-3): 104-118 (2005) - 2004
- [j57]Feng Ming Dong, Kee L. Teo, Charles H. C. Little, Michael D. Hendy, Khee Meng Koh:
Chromatically Unique Multibridge Graphs. Electron. J. Comb. 11(1) (2004) - [j56]Feng Ming Dong, Khee Meng Koh:
Two Results on Real Zeros of Chromatic Polynomials. Comb. Probab. Comput. 13(6): 809-813 (2004) - [j55]Feng Ming Dong, Khee Meng Koh, C. A. Soh:
Divisibility of certain coefficients of the chromatic polynomials. Discret. Math. 275(1-3): 311-317 (2004) - [j54]Feng Ming Dong, Khee Meng Koh:
On upper bounds for real roots of chromatic polynomials. Discret. Math. 282(1-3): 95-101 (2004) - [j53]Gregory Z. Gutin, Khee Meng Koh, Eng Guan Tay, Anders Yeo:
On the number of quasi-kernels in digraphs. J. Graph Theory 46(1): 48-56 (2004) - 2003
- [j52]Khee Meng Koh, Bock Boom Lim, Peter J. Slater:
H-domination in graphs. Discret. Math. 272(1): 97-105 (2003) - 2002
- [j51]Feng Ming Dong, Kee L. Teo, Khee Meng Koh:
A note on the chromaticity of some 2-connected (n, n+3)-graphs. Discret. Math. 243(1-3): 217-221 (2002) - [j50]Feng Ming Dong, Kee L. Teo, Khee Meng Koh, Michael D. Hendy:
Non-chordal graphs having integral-root chromatic polynomials II. Discret. Math. 245(1-3): 247-253 (2002) - [j49]Gregory Z. Gutin, Khee Meng Koh, Eng Guan Tay, Anders Yeo:
Almost Minimum Diameter Orientations of Semicomplete Multipartite and Extended Digraphs. Graphs Comb. 18(3): 499-506 (2002) - [j48]Khee Meng Koh, Eng Guan Tay:
Optimal Orientations of Graphs and Digraphs: A Survey. Graphs Comb. 18(4): 745-756 (2002) - 2001
- [j47]Khee Meng Koh, Eng Guan Tay:
On a conjecture concerning optimal orientations of the cartesian product of a triangle and an odd cycle. Discret. Math. 232(1-3): 153-161 (2001) - [j46]Khee Meng Koh, Eng Guan Tay:
On Optimal Orientations of Cartesian Products of Trees. Graphs Comb. 17(1): 79-97 (2001) - [j45]Feng Ming Dong, Khee Meng Koh, Kee L. Teo:
Structures and Chromaticity of Extremal 3-Colourable Sparse Graphs. Graphs Comb. 17(4): 611-635 (2001) - [j44]Feng Ming Dong, Khee Meng Koh, Kee L. Teo, C. H. C. Little, Michael D. Hendy:
Sharp bounds for the number of 3-independent partitions and the chromaticity of bipartite graphs. J. Graph Theory 37(1): 48-77 (2001) - 2000
- [j43]Khee Meng Koh, Eng Guan Tay:
On optimal orientations of cartesian products of graphs (ii): complete graphs and even cycles. Discret. Math. 211: 75-102 (2000) - [j42]Khee Meng Koh, Eng Guan Tay:
On optimal orientations of G vertex-multiplications. Discret. Math. 219(1-3): 153-171 (2000) - [j41]Feng Ming Dong, Khee Meng Koh, Kee L. Teo, Charles H. C. Little, Michael D. Hendy:
An attempt to classify bipartite graphs by chromatic polynomials. Discret. Math. 222(1-3): 73-88 (2000) - [j40]Feng Ming Dong, Khee Meng Koh, Kee L. Teo, Charles H. C. Little, Michael D. Hendy:
Chromatically unique bipartite graphs with low 3-independent partition numbers. Discret. Math. 224(1-3): 107-124 (2000) - 1999
- [j39]Khee Meng Koh, Eng Guan Tay:
On Optimal Orientations of Cartesian Products with a Bipartite Graph. Discret. Appl. Math. 98(1-2): 103-120 (1999) - [j38]Feng Ming Dong, Khee Meng Koh:
Structures and chromaticity of some extremal 3-colourable graphs. Discret. Math. 203(1-3): 71-82 (1999) - 1998
- [j37]Khee Meng Koh, Eng Guan Tay:
On optimal orientations of cartesian products of graphs (I). Discret. Math. 190(1-3): 115-136 (1998) - [j36]Khee Meng Koh, Eng Guan Tay:
On optimal orientations of Cartesian products of even cycles. Networks 32(4): 299-306 (1998) - 1997
- [j35]C. C. Chen, G. P. Jin, Khee Meng Koh:
Triangle-Free Graphs with Large Degree. Comb. Probab. Comput. 6(4): 381-396 (1997) - [j34]Khee Meng Koh, Eng Guan Tay:
Optimal Orientations of Products of Paths and Cycles. Discret. Appl. Math. 78(1-3): 163-174 (1997) - [j33]Khee Meng Koh, B. P. Tan:
The number of kings in a multipartite tournament. Discret. Math. 167-168: 411-418 (1997) - [j32]Feng Ming Dong, Khee Meng Koh:
On graphs in which any pair of colour classes but one induces a tree. Discret. Math. 169(1-3): 39-54 (1997) - [j31]C. C. Chen, Gek Ling Chia, Khee Meng Koh, N. Z. Li, Kee L. Teo:
Preface. Discret. Math. 172(1-3): 1 (1997) - [j30]Khee Meng Koh, Kee L. Teo:
The search for chromatically unique graphs - II. Discret. Math. 172(1-3): 59-78 (1997) - [j29]Khee Meng Koh, B. P. Tan:
The diameter of an orientation of a complete multipartite graph [Discrete Math 149 (1996) 131-139]. Discret. Math. 173(1-3): 297-298 (1997) - [j28]Feng Ming Dong, Khee Meng Koh:
On the structure and chromaticity of graphs in which any two colour classes induce a tree. Discret. Math. 176(1-3): 97-113 (1997) - [j27]Khee Meng Koh, Eng Guan Tay:
On optimal orientations of Cartesian products of even cycles and paths. Networks 30(1): 1-7 (1997) - 1996
- [j26]Khee Meng Koh, B. P. Tan:
The diameter of an orientation of a complete multipartite graph. Discret. Math. 149(1-3): 131-139 (1996) - [j25]Khee Meng Koh, K. S. Poh:
On the lower length of the closed-set lattice of a tree. Discret. Math. 151(1-3): 121-130 (1996) - [j24]Khee Meng Koh, B. P. Tan:
Number of 4-kings in bipartite tournaments with no 3-kings. Discret. Math. 154(1-3): 281-287 (1996) - [j23]Khee Meng Koh, Chung-Piaw Teo:
Chromaticity of series-parallel graphs. Discret. Math. 154(1-3): 289-295 (1996) - [j22]Khee Meng Koh, B. P. Tan:
The minimum diameter of orientations of complete multipartite graphs. Graphs Comb. 12(1): 333-339 (1996) - 1995
- [j21]Khee Meng Koh, B. P. Tan:
Kings in multipartite tournaments. Discret. Math. 147(1-3): 171-183 (1995) - 1994
- [j20]Khee Meng Koh, Kee L. Teo:
Chromatic classes of 2-connected (n, n + 3)-graphs with at least two triangles. Discret. Math. 127(1-3): 243-258 (1994) - [j19]Chung-Piaw Teo, Khee Meng Koh:
On chromatic uniqueness of uniform subdivisions of graphs. Discret. Math. 128(1-3): 327-335 (1994) - 1993
- [j18]C. C. Chen, Khee Meng Koh, Y. H. Peng:
On the higher-order edge toughness of a graph. Discret. Math. 111(1-3): 113-123 (1993) - 1992
- [j17]Khee Meng Koh, K. S. Poh:
On the spectrum of the closed-set lattice of a graph. Australas. J Comb. 5: 253-260 (1992) - [j16]Chung-Piaw Teo, Khee Meng Koh:
The number of shortest cycles and the chromatic uniqueness of a graph. J. Graph Theory 16(1): 7-15 (1992) - 1991
- [j15]Khee Meng Koh, Chung-Piaw Teo:
The chromatic uniqueness of certain broken wheels. Discret. Math. 96(1): 65-69 (1991) - 1990
- [j14]Khee Meng Koh, B. H. Goh:
Two classes of chromatically unique graphs. Discret. Math. 82(1): 13-24 (1990) - [j13]Khee Meng Koh, Kee L. Teo:
The search for chromatically unique graphs. Graphs Comb. 6(3): 259-285 (1990) - [j12]Chung-Piaw Teo, Khee Meng Koh:
The chromaticity of complete bipartite graphs with at most one edge deleted. J. Graph Theory 14(1): 89-99 (1990) - 1989
- [j11]Y. H. Peng, C. C. Chen, Khee Meng Koh:
On the factor-thickness of regular graphs. Graphs Comb. 5(1): 173-188 (1989) - [j10]Khee Meng Koh, Kee L. Teo:
The 2-hamiltonian cubes of graphs. J. Graph Theory 13(6): 737-747 (1989) - 1988
- [j9]Khee Meng Koh, K. S. Poh:
Products of graphs with their closed-set lattices. Discret. Math. 69(3): 241-251 (1988) - [j8]Khee Meng Koh, K. S. Poh:
Constructions of sensitive graphs which are not strongly sensitive. Discret. Math. 72(1-3): 225-236 (1988) - 1986
- [j7]Khee Meng Koh, K. S. Poh:
On the uniformity of the closed-set lattice of a tree. Discret. Math. 61(1): 61-70 (1986) - 1985
- [j6]Khee Meng Koh, K. S. Poh:
On a construction of critical graphs which are not sensitive. Graphs Comb. 1(1): 265-270 (1985) - 1984
- [j5]C. C. Chen, Khee Meng Koh, S. C. Lee:
On the grading numbers of direct products of chains. Discret. Math. 49(1): 21-26 (1984) - 1980
- [j4]Khee Meng Koh, Douglas G. Rogers, T. Tan:
Products of graceful trees. Discret. Math. 31(3): 279-292 (1980) - [j3]Charles Delorme, Maryvonne Mahéo, Henri Thuillier, Khee Meng Koh, H. K. Teo:
Cycles with a chord are graceful. J. Graph Theory 4(4): 409-415 (1980) - 1979
- [j2]Khee Meng Koh, T. Tan, Douglas G. Rogers:
Two theorems on graceful trees. Discret. Math. 25(2): 141-148 (1979) - 1973
- [j1]C. C. Chen, Khee Meng Koh:
A characterization of finite distributive planar lattices. Discret. Math. 5(3): 207-213 (1973)
Informal and Other Publications
- 2014
- [i1]Zheng Shi, Khee Meng Koh:
Counting the Number of Minimum Roman Dominating Functions of a Graph. CoRR abs/1403.1019 (2014)
Coauthor Index
aka: Feng Ming Dong
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