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Koh, Khee Meng

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Author ID: koh.khee-meng Recent zbMATH articles by "Koh, Khee Meng"
Published as: Koh, K. M.; Koh, Khee Meng; Koh, Khee-Meng; Koh, Khee M.
Homepage: http://www.nus.edu.sg/teachingacademy/people/koh-khee-meng/
External Links: MGP · dblp
Documents Indexed: 174 Publications since 1971, including 10 Books

Publications by Year

Citations contained in zbMATH Open

121 Publications have been cited 640 times in 352 Documents Cited by Year
Chromatic polynomials and chromaticity of graphs. Zbl 1070.05038
Dong, F. M.; Koh, K. M.; Teo, K. L.
76
2005
The search for chromatically unique graphs. Zbl 0727.05023
Koh, K. M.; Teo, K. L.
54
1990
The search for chromatically unique graphs. II. Zbl 0879.05031
Koh, K. M.; Teo, K. L.
25
1997
Principles and techniques in combinatorics. Zbl 0786.05002
Chen, Chuan-Chong; Koh, Khee-Meng
17
1992
Kings in multipartite tournaments. Zbl 0841.05038
Koh, K. M.; Tan, B. P.
16
1995
The chromaticity of complete bipartite graphs with at most one edge deleted. Zbl 0712.05027
Teo, C. P.; Koh, K. M.
15
1990
Two theorems on graceful trees. Zbl 0414.05019
Koh, K. M.; Tan, T.; Rogers, D. G.
14
1979
The diameter of an orientation of a complete multipartite graph. Zbl 0846.05038
Koh, K. M.; Tan, B. P.
13
1996
Optimal orientations of graphs and digraphs: A survey. Zbl 1009.05063
Koh, K. M.; Tay, E. G.
13
2002
The minimum diameter of orientations of complete multipartite graphs. Zbl 0861.05029
Koh, K. M.; Tan, B. P.
13
1996
Frattini sublattices of distributive lattices. Zbl 0311.06007
Chen, C. C.; Koh, K. M.; Tan, S. K.
12
1973
On the Frattini sublattice of a lattice. Zbl 0237.06006
Koh, Khee-Meng
12
1971
Number of 4-kings in bipartite tournaments with no 3-kings. Zbl 0851.05053
Koh, K. M.; Tan, B. P.
11
1996
Products of graceful trees. Zbl 0451.05019
Koh, K. M.; Rogers, D. G.; Tan, T.
10
1980
Chromatic classes of certain 2-connected \((n,n+2)\)-graphs. Zbl 0760.05044
Teo, K. L.; Koh, K. M.
10
1991
Two classes of chromatically unique graphs. Zbl 0697.05027
Koh, K. M.; Goh, B. H.
10
1990
The chromatic uniqueness of certain broken wheels. Zbl 0752.05029
Koh, K. M.; Teo, C. P.
9
1991
On the lattice of maximum-sized antichains of a finite poset. Zbl 0524.06003
Koh, K. M.
8
1983
On the higher-order edge toughness of a graph. Zbl 0789.05086
Chen, C. C.; Koh, K. M.; Peng, Y. H.
8
1993
The chromaticity of some families of complete tripartite graphs. Zbl 0760.05037
Chia, Gek-Ling; Goh, Beng-Huay; Koh, Khee-Meng
8
1988
The number of kings in a multipartite tournament. Zbl 0871.05028
Koh, K. M.; Tan, B. P.
8
1997
On optimal orientations of even Cartesian products of even cycles and paths. Zbl 0881.05041
Koh, K. M.; Tay, E. G.
8
1997
Maximal independent sets in graphs with at most \(r\) cycles. Zbl 1107.05044
Goh, Chee Ying; Koh, Khee Meng; Sagan, Bruce E.; Vatter, Vincent R.
7
2006
On optimal orientations of Cartesian products of trees. Zbl 0984.05042
Koh, Khee Meng; Tay, E. G.
7
2001
The number of shortest cycles and the chromatic uniqueness of a graph. Zbl 0770.05064
Teo, C. P.; Koh, K. M.
7
1992
On the number of quasi-kernels in digraphs. Zbl 1051.05046
Gutin, Gregory; Koh, Khee Meng; Tay, Eng Guan; Yeo, Anders
7
2004
Optimal orientations of products of paths and cycles. Zbl 0886.05060
Koh, K. M.; Tay, E. G.
7
1997
Cycles with a chord are graceful. Zbl 0419.05047
Delorme, C.; Maheo, M.; Thuillier, H.; Koh, K. M.; Teo, H. K.
6
1980
Multipartite tournaments with prescribed sets of kings. Zbl 0820.05028
Koh, K. M.; Tan, B. P.
6
1995
On sublattices of a lattice. Zbl 0284.06005
Koh, Khee-Meng
6
1973
On the Frattini sublattice of a finite distributive lattice. Zbl 0327.06008
Chen, C. C.; Koh, K. M.; Tan, S. K.
6
1975
Chromatic classes of 2-connected \((n,n+3)\)-graphs with at least two triangles. Zbl 0796.05033
Koh, K. M.; Teo, K. L.
6
1994
On optimal orientations of Cartesian products of even cycles. Zbl 0990.05062
Koh, K. M.; Tay, E. G.
6
1998
On optimal orientations of Cartesian products with a bipartite graph. Zbl 0941.05035
Koh, K. M.; Tay, E. G.
6
1999
On optimal orientations of Cartesian products of graphs. II: Complete graphs and even cycles. Zbl 0945.05018
Koh, K. M.; Tay, E. G.
6
2000
The maximum number of maximal independent sets in unicyclic connected graphs. Zbl 1207.05142
Koh, K. M.; Goh, C. Y.; Dong, F. M.
5
2008
Broadcast domination in graph products of paths. Zbl 1296.05156
Soh, K. W.; Koh, K. M.
5
2014
On an isomorphism problem on the closed-set lattice of a graph. Zbl 0556.05059
Koh, K. M.; Poh, K. S.
5
1985
Sharp bounds for the number of 3-independent partitions and the chromaticity of bipartite graphs. Zbl 0988.05041
Dong, F. M.; Koh, K. M.; Teo, K. L.; Little, C. H. C.; Hendy, M. D.
5
2001
The 2-Hamiltonian cubes of graphs. Zbl 0703.05038
Koh, K. M.; Teo, K. L.
5
1989
Triangle-free graphs with large degree. Zbl 0884.05055
Chen, C. C.; Jin, G. P.; Koh, K. M.
5
1997
On optimal orientations of Cartesian products of graphs. I. Zbl 0957.05051
Koh, K. M.; Tay, E. G.
5
1998
Graceful graphs: Some further results and problems. Zbl 0458.05054
Koh, K. M.; Rogers, D. G.; Teo, H. K.; Yap, K. Y.
4
1980
On the lattice of subalgebras of a Boolean algebra. Zbl 0265.06011
Grätzer, G.; Koh, K. M.; Makkai, M.
4
1972
Non-chordal graphs having integral-root chromatic polynomials. II. Zbl 0996.05051
Dong, F. M.; Teo, K. L.; Koh, K. M.; Hendy, M. D.
4
2002
On graphs in which any pair of colour classes but one induces a tree. Zbl 0874.05023
Dong, F. M.; Koh, K. M.
4
1997
On a construction of critical graphs which are not sensitive. Zbl 0575.05048
Koh, K. M.; Poh, K. S.
4
1985
Chromatically unique multibridge graphs. Zbl 1031.05047
Dong, F. M.; Teo, K. L.; Little, C. H. C.; Hendy, M.; Koh, K. M.
4
2004
On the structure and chromaticity of graphs in which any two colour classes induce a tree. Zbl 0893.05004
Dong, F. M.; Koh, K. M.
4
1997
Non-chordal graphs having integral-root chromatic polynomials. Zbl 0894.05014
Dong, F. M.; Koh, K. M.
4
1998
On optimal orientations of \(G\) vertex-multiplications. Zbl 0946.05036
Koh, K. M.; Tay, E. G.
4
2000
Some results on chromatically unique graphs. Zbl 0940.05502
Koh, K. M.; Teo, C. P.
4
1992
On the length of the lattice of sublattices of a finite distributive lattice. Zbl 0519.06008
Chen, C. C.; Koh, K. M.
3
1982
Interlaced trees: A class of graceful trees. Zbl 0435.05020
Koh, K. M.; Tan, T.; Rogers, D. G.
3
1979
New generators of the Frattini sublattice of a finite distributive lattice. Zbl 0458.06007
Koh, K. M.
3
1980
On the Frattini sublattice of a finite modular planar lattice. Zbl 0311.06006
Koh, K. M.
3
1973
On graceful trees. Zbl 0396.05010
Koh, K. M.; Rogers, D. G.; Tan, T.
3
1977
Almost minimum diameter orientations of semicomplete multipartite and extended digraphs. Zbl 1012.05078
Gutin, Gregory; Koh, Khee Meng; Tay, Eng Guan; Yeo, Anders
3
2002
Chromaticity of series-parallel graphs. Zbl 0856.05035
Koh, K. M.; Teo, C. P.
3
1996
Graceful numberings of cycles with a \(P_ 3\)-chord. Zbl 0568.05048
Koh, K. M.; Yap, K. Y.
3
1985
On the uniformity of the closed-set lattice of a tree. Zbl 0594.05027
Koh, K. M.; Poh, K. S.
3
1986
A note on the chromaticity of some 2-connected \((n,n+3)\)-graphs. Zbl 0994.05065
Dong, F. M.; Teo, K. L.; Koh, K. M.
3
2002
Power domination of the Cartesian product of graphs. Zbl 1346.05247
Koh, K. M.; Soh, K. W.
3
2016
Bounds for the coefficients of flow polynomials. Zbl 1117.05041
Dong, F. M.; Koh, K. M.
2
2007
On graphs having no chromatic zeros in \((1,2)\). Zbl 1124.05032
Dong, F. M.; Koh, K. M.
2
2006
A note on power domination problem in diameter two graphs. Zbl 1301.05256
Soh, K. W.; Koh, K. M.
2
2014
On the length of the sublattice-lattice of a finite distributive lattice. Zbl 0528.06013
Koh, K. M.
2
1983
The orientation number of two complete graphs with linkages. Zbl 1064.05071
Koh, K. M.; Ng, K. L.
2
2005
On graceful graphs. I: Sum of graphs. Zbl 0422.05056
Koh, K. M.; Rogers, D. G.; Lim, C. K.
2
1979
Idempotent algebras with three essentially binary polynomials. Zbl 0429.08001
Koh, K. M.
2
1980
A graceful arboretum: A survey of graceful trees. Zbl 0462.05027
Koh, K. M.; Rogers, D. G.; Tan, T.
2
1979
Another class of graceful trees. Zbl 0465.05028
Koh, K. M.; Rogers, D. G.; Tan, T.
2
1981
On graceful graphs: Cycles with 3-consecutive chords. Zbl 0493.05054
Koh, K. M.; Punnim, N.
2
1982
On a conjecture concerning optimal orientations of the Cartesian product of a triangle and an odd cycle. Zbl 0998.05016
Koh, K. M.; Tay, E. G.
2
2001
On the Frattini sub-semilattice of a semilattice. Zbl 0259.06004
Koh, Khee-Meng
2
1971
On the lattice of convex sublattices of a lattice. Zbl 0284.06006
Koh, Khee-Meng
2
1972
On the non-chain Frattini sublattices of finite distributive lattices. Zbl 0313.06006
Koh, K. M.; Poh, K. S.
2
1974
On the Frattini subalgebra of a Stone algebra. Zbl 0333.06004
Koh, K. M.
2
1975
An algorithm for determining \(\Phi(L)\) in finite distributive lattices. Zbl 0387.06008
Chen, C. C.; Koh, K. M.
2
1978
On chromatic uniqueness of uniform subdivisions of graphs. Zbl 0796.05034
Teo, C. P.; Koh, K. M.
2
1994
Constructions of sensitive graphs which are not strongly sensitive. Zbl 0747.05049
Koh, K. M.; Poh, K. S.
2
1988
The chromaticity of odd wheels with a missing spoke. Zbl 0880.05038
Dong, F. M.; Liu, Y. P.; Koh, K. M.
2
1997
Two results on real zeros of chromatic polynomials. Zbl 1059.05048
Dong, F. M.; Koh, K. M.
2
2004
Vertex-gluings of graphs with their closed-set lattices. Zbl 0654.05064
Koh, K. M.; Poh, K. S.
2
1987
On optimum summable graphs. Zbl 1103.05073
Koh, K. M.; Miller, Mirka; Smyth, W. F.; Wang, Yan
1
2006
A maximal zero-free interval for chromatic polynomials of bipartite planar graphs. Zbl 1139.05019
Dong, F. M.; Koh, K. M.
1
2008
Introduction to graph theory. H3 mathematics. Zbl 1140.05001
Koh, Khee Meng; Dong, Fengming; Tay, Eng Guan
1
2007
Domination numbers and zeros of chromatic polynomials. Zbl 1187.05037
Dong, F. M.; Koh, K. M.
1
2008
On the total restrained domination edge critical graphs. Zbl 1289.05352
Koh, Khee Meng; Maleki, Zeinab; Omoomi, Benhaz
1
2013
On the stability number of a graph. Zbl 0404.05032
Koh, K. M.
1
1977
On the grading numbers of direct products of chains. Zbl 0538.06007
Chen, C. C.; Koh, K. M.; Lee, S. C.
1
1984
On the sublattice-lattice of a lattice. Zbl 0544.06004
Chen, C. C.; Koh, K. M.; Teo, K. L.
1
1984
On graceful graphs. V: Unions of graphs with one vertex in common. Zbl 0428.05048
Koh, K. M.; Rogers, D. G.; Lee, P. Y.; Toh, C. W.
1
1979
On finite distributive lattices whose Frattini sublattices are chains. Zbl 0436.06008
Koh, K. M.
1
1978
On finite distributive lattices of grade one. Zbl 0497.06010
Chen, C. C.; Koh, K. M.; Lee, S. C.
1
1982
Chromatic equivalence of a graph and its complement. Zbl 0829.05031
Koh, K. M.; Teo, C. P.
1
1991
A characterization of finite distributive planar lattices. Zbl 0262.06007
Chen, C. C.; Koh, K. M.
1
1973
On the lattice of convex sublattices of a finite lattice. Zbl 0287.06003
Chen, C. C.; Koh, K. M.
1
1972
Characterizations of finite distributive lattices representing minimal non-chain Frattini sublattices. Zbl 0327.06009
Koh, K. M.; Poh, K. S.
1
1975
Frattini sublattices of finite modular planar lattices. Zbl 0352.06008
Koh, K. M.; Goh, M. K.
1
1975
Recent results on the power domination numbers of graph products. Zbl 1405.05138
Soh, K. W.; Koh, K. M.
1
2018
Power domination of the Cartesian product of graphs. Zbl 1346.05247
Koh, K. M.; Soh, K. W.
3
2016
The gracefulness of the join of graphs. II. Zbl 1346.05254
Koh, K. M.; Phoon, L. Y.; Soh, K. W.
1
2015
The gracefulness of the join of graphs. Zbl 1347.05196
Koh, K. M.; Phoon, L. Y.; Soh, K. W.
1
2015
Broadcast domination in graph products of paths. Zbl 1296.05156
Soh, K. W.; Koh, K. M.
5
2014
A note on power domination problem in diameter two graphs. Zbl 1301.05256
Soh, K. W.; Koh, K. M.
2
2014
On the total restrained domination edge critical graphs. Zbl 1289.05352
Koh, Khee Meng; Maleki, Zeinab; Omoomi, Benhaz
1
2013
Max-min total restrained domination number. Zbl 1313.05281
Koh, K. M.; Maleki, Zeinab; Omoomi, Behnaz
1
2013
Reversing arcs in transitive tournaments to obtain maximum number of spanning cycles. Zbl 1313.05153
Koh, K. M.; Ting, T. S.
1
2013
An upper bound for the total restrained domination number of graphs. Zbl 1272.05150
Koh, Khee M.; Maleki, Zeinab; Omoomi, Behnaz
1
2013
On zero-free intervals in (1,2) of chromatic polynomials of some families of graphs. Zbl 1213.05074
Dong, F. M.; Koh, K. M.
1
2010
The maximum number of maximal independent sets in unicyclic connected graphs. Zbl 1207.05142
Koh, K. M.; Goh, C. Y.; Dong, F. M.
5
2008
A maximal zero-free interval for chromatic polynomials of bipartite planar graphs. Zbl 1139.05019
Dong, F. M.; Koh, K. M.
1
2008
Domination numbers and zeros of chromatic polynomials. Zbl 1187.05037
Dong, F. M.; Koh, K. M.
1
2008
Bounds for the real zeros of chromatic polynomials. Zbl 1169.05322
Dong, F. M.; Koh, K. M.
1
2008
Bounds for the coefficients of flow polynomials. Zbl 1117.05041
Dong, F. M.; Koh, K. M.
2
2007
Introduction to graph theory. H3 mathematics. Zbl 1140.05001
Koh, Khee Meng; Dong, Fengming; Tay, Eng Guan
1
2007
Maximal independent sets in graphs with at most \(r\) cycles. Zbl 1107.05044
Goh, Chee Ying; Koh, Khee Meng; Sagan, Bruce E.; Vatter, Vincent R.
7
2006
On graphs having no chromatic zeros in \((1,2)\). Zbl 1124.05032
Dong, F. M.; Koh, K. M.
2
2006
On optimum summable graphs. Zbl 1103.05073
Koh, K. M.; Miller, Mirka; Smyth, W. F.; Wang, Yan
1
2006
Chromatic polynomials and chromaticity of graphs. Zbl 1070.05038
Dong, F. M.; Koh, K. M.; Teo, K. L.
76
2005
The orientation number of two complete graphs with linkages. Zbl 1064.05071
Koh, K. M.; Ng, K. L.
2
2005
On the number of quasi-kernels in digraphs. Zbl 1051.05046
Gutin, Gregory; Koh, Khee Meng; Tay, Eng Guan; Yeo, Anders
7
2004
Chromatically unique multibridge graphs. Zbl 1031.05047
Dong, F. M.; Teo, K. L.; Little, C. H. C.; Hendy, M.; Koh, K. M.
4
2004
Two results on real zeros of chromatic polynomials. Zbl 1059.05048
Dong, F. M.; Koh, K. M.
2
2004
On upper bounds for real roots of chromatic polynomials. Zbl 1043.05045
Dong, F. M.; Koh, K. M.
1
2004
Divisibility of certain coefficients of the chromatic polynomials. Zbl 1036.05021
Dong, F. M.; Koh, K. M.; Soh, C. A.
1
2004
Optimal orientations of graphs and digraphs: A survey. Zbl 1009.05063
Koh, K. M.; Tay, E. G.
13
2002
Non-chordal graphs having integral-root chromatic polynomials. II. Zbl 0996.05051
Dong, F. M.; Teo, K. L.; Koh, K. M.; Hendy, M. D.
4
2002
Almost minimum diameter orientations of semicomplete multipartite and extended digraphs. Zbl 1012.05078
Gutin, Gregory; Koh, Khee Meng; Tay, Eng Guan; Yeo, Anders
3
2002
A note on the chromaticity of some 2-connected \((n,n+3)\)-graphs. Zbl 0994.05065
Dong, F. M.; Teo, K. L.; Koh, K. M.
3
2002
On optimal orientations of Cartesian products of trees. Zbl 0984.05042
Koh, Khee Meng; Tay, E. G.
7
2001
Sharp bounds for the number of 3-independent partitions and the chromaticity of bipartite graphs. Zbl 0988.05041
Dong, F. M.; Koh, K. M.; Teo, K. L.; Little, C. H. C.; Hendy, M. D.
5
2001
On a conjecture concerning optimal orientations of the Cartesian product of a triangle and an odd cycle. Zbl 0998.05016
Koh, K. M.; Tay, E. G.
2
2001
On optimal orientations of Cartesian products of graphs. II: Complete graphs and even cycles. Zbl 0945.05018
Koh, K. M.; Tay, E. G.
6
2000
On optimal orientations of \(G\) vertex-multiplications. Zbl 0946.05036
Koh, K. M.; Tay, E. G.
4
2000
On optimal orientations of Cartesian products with a bipartite graph. Zbl 0941.05035
Koh, K. M.; Tay, E. G.
6
1999
On optimal orientations of Cartesian products of even cycles. Zbl 0990.05062
Koh, K. M.; Tay, E. G.
6
1998
On optimal orientations of Cartesian products of graphs. I. Zbl 0957.05051
Koh, K. M.; Tay, E. G.
5
1998
Non-chordal graphs having integral-root chromatic polynomials. Zbl 0894.05014
Dong, F. M.; Koh, K. M.
4
1998
The search for chromatically unique graphs. II. Zbl 0879.05031
Koh, K. M.; Teo, K. L.
25
1997
The number of kings in a multipartite tournament. Zbl 0871.05028
Koh, K. M.; Tan, B. P.
8
1997
On optimal orientations of even Cartesian products of even cycles and paths. Zbl 0881.05041
Koh, K. M.; Tay, E. G.
8
1997
Optimal orientations of products of paths and cycles. Zbl 0886.05060
Koh, K. M.; Tay, E. G.
7
1997
Triangle-free graphs with large degree. Zbl 0884.05055
Chen, C. C.; Jin, G. P.; Koh, K. M.
5
1997
On graphs in which any pair of colour classes but one induces a tree. Zbl 0874.05023
Dong, F. M.; Koh, K. M.
4
1997
On the structure and chromaticity of graphs in which any two colour classes induce a tree. Zbl 0893.05004
Dong, F. M.; Koh, K. M.
4
1997
The chromaticity of odd wheels with a missing spoke. Zbl 0880.05038
Dong, F. M.; Liu, Y. P.; Koh, K. M.
2
1997
The diameter of an orientation of a complete multipartite graph. Zbl 0846.05038
Koh, K. M.; Tan, B. P.
13
1996
The minimum diameter of orientations of complete multipartite graphs. Zbl 0861.05029
Koh, K. M.; Tan, B. P.
13
1996
Number of 4-kings in bipartite tournaments with no 3-kings. Zbl 0851.05053
Koh, K. M.; Tan, B. P.
11
1996
Chromaticity of series-parallel graphs. Zbl 0856.05035
Koh, K. M.; Teo, C. P.
3
1996
The sizes of graphs with small girth. Zbl 0868.05031
Dong, F. M.; Koh, K. M.
1
1996
Kings in multipartite tournaments. Zbl 0841.05038
Koh, K. M.; Tan, B. P.
16
1995
Multipartite tournaments with prescribed sets of kings. Zbl 0820.05028
Koh, K. M.; Tan, B. P.
6
1995
Chromatic classes of 2-connected \((n,n+3)\)-graphs with at least two triangles. Zbl 0796.05033
Koh, K. M.; Teo, K. L.
6
1994
On chromatic uniqueness of uniform subdivisions of graphs. Zbl 0796.05034
Teo, C. P.; Koh, K. M.
2
1994
On the higher-order edge toughness of a graph. Zbl 0789.05086
Chen, C. C.; Koh, K. M.; Peng, Y. H.
8
1993
Principles and techniques in combinatorics. Zbl 0786.05002
Chen, Chuan-Chong; Koh, Khee-Meng
17
1992
The number of shortest cycles and the chromatic uniqueness of a graph. Zbl 0770.05064
Teo, C. P.; Koh, K. M.
7
1992
Some results on chromatically unique graphs. Zbl 0940.05502
Koh, K. M.; Teo, C. P.
4
1992
On the existence of balanced graphs with given egde-toughness and edge- connectivity. Zbl 0817.05036
Peng, Y. H.; Chen, C. C.; Koh, K. M.
1
1992
On the spectrum of the closed-set lattice of a graph. Zbl 0784.05058
Koh, K. M.; Poh, K. S.
1
1992
Chromatic classes of certain 2-connected \((n,n+2)\)-graphs. Zbl 0760.05044
Teo, K. L.; Koh, K. M.
10
1991
The chromatic uniqueness of certain broken wheels. Zbl 0752.05029
Koh, K. M.; Teo, C. P.
9
1991
Chromatic equivalence of a graph and its complement. Zbl 0829.05031
Koh, K. M.; Teo, C. P.
1
1991
Vertex-gluings of sensitive graphs. Zbl 0733.05052
Koh, K. M.; Poh, K. S.
1
1991
The search for chromatically unique graphs. Zbl 0727.05023
Koh, K. M.; Teo, K. L.
54
1990
The chromaticity of complete bipartite graphs with at most one edge deleted. Zbl 0712.05027
Teo, C. P.; Koh, K. M.
15
1990
Two classes of chromatically unique graphs. Zbl 0697.05027
Koh, K. M.; Goh, B. H.
10
1990
The 2-Hamiltonian cubes of graphs. Zbl 0703.05038
Koh, K. M.; Teo, K. L.
5
1989
On the sequence of closed-set lattices of a graph. Zbl 0792.05139
Koh, K. M.; Poh, K. S.
1
1989
The chromaticity of some families of complete tripartite graphs. Zbl 0760.05037
Chia, Gek-Ling; Goh, Beng-Huay; Koh, Khee-Meng
8
1988
Constructions of sensitive graphs which are not strongly sensitive. Zbl 0747.05049
Koh, K. M.; Poh, K. S.
2
1988
On the edge-toughness of a graph. I. Zbl 0688.05067
Peng, Y. H.; Chen, C. C.; Koh, K. M.
1
1988
The thickness and the closed-set lattice of a graph. Zbl 0659.05080
Koh, K. M.; Poh, K. S.
1
1988
Products of graphs with their closed-set lattices. Zbl 0672.05067
Koh, K. M.; Poh, K. S.
1
1988
Vertex-gluings of graphs with their closed-set lattices. Zbl 0654.05064
Koh, K. M.; Poh, K. S.
2
1987
On the uniformity of the closed-set lattice of a tree. Zbl 0594.05027
Koh, K. M.; Poh, K. S.
3
1986
On an isomorphism problem on the closed-set lattice of a graph. Zbl 0556.05059
Koh, K. M.; Poh, K. S.
5
1985
On a construction of critical graphs which are not sensitive. Zbl 0575.05048
Koh, K. M.; Poh, K. S.
4
1985
Graceful numberings of cycles with a \(P_ 3\)-chord. Zbl 0568.05048
Koh, K. M.; Yap, K. Y.
3
1985
Maximum-sized antichains in minimal posets. Zbl 0602.06001
Koh, K. M.
1
1985
On the grading numbers of direct products of chains. Zbl 0538.06007
Chen, C. C.; Koh, K. M.; Lee, S. C.
1
1984
On the sublattice-lattice of a lattice. Zbl 0544.06004
Chen, C. C.; Koh, K. M.; Teo, K. L.
1
1984
On the lattice of maximum-sized antichains of a finite poset. Zbl 0524.06003
Koh, K. M.
8
1983
On the length of the sublattice-lattice of a finite distributive lattice. Zbl 0528.06013
Koh, K. M.
2
1983
On the length of the lattice of sublattices of a finite distributive lattice. Zbl 0519.06008
Chen, C. C.; Koh, K. M.
3
1982
On graceful graphs: Cycles with 3-consecutive chords. Zbl 0493.05054
Koh, K. M.; Punnim, N.
2
1982
On finite distributive lattices of grade one. Zbl 0497.06010
Chen, C. C.; Koh, K. M.; Lee, S. C.
1
1982
Another class of graceful trees. Zbl 0465.05028
Koh, K. M.; Rogers, D. G.; Tan, T.
2
1981
Products of graceful trees. Zbl 0451.05019
Koh, K. M.; Rogers, D. G.; Tan, T.
10
1980
Cycles with a chord are graceful. Zbl 0419.05047
Delorme, C.; Maheo, M.; Thuillier, H.; Koh, K. M.; Teo, H. K.
6
1980
Graceful graphs: Some further results and problems. Zbl 0458.05054
Koh, K. M.; Rogers, D. G.; Teo, H. K.; Yap, K. Y.
4
1980
New generators of the Frattini sublattice of a finite distributive lattice. Zbl 0458.06007
Koh, K. M.
3
1980
Idempotent algebras with three essentially binary polynomials. Zbl 0429.08001
Koh, K. M.
2
1980
Two theorems on graceful trees. Zbl 0414.05019
Koh, K. M.; Tan, T.; Rogers, D. G.
14
1979
Interlaced trees: A class of graceful trees. Zbl 0435.05020
Koh, K. M.; Tan, T.; Rogers, D. G.
3
1979
On graceful graphs. I: Sum of graphs. Zbl 0422.05056
Koh, K. M.; Rogers, D. G.; Lim, C. K.
2
1979
A graceful arboretum: A survey of graceful trees. Zbl 0462.05027
Koh, K. M.; Rogers, D. G.; Tan, T.
2
1979
...and 21 more Documents
all top 5

Cited by 433 Authors

53 Koh, Khee Meng
17 Dong, Fengming
9 Chen, Chuan-Chong
9 Tomescu, Ioan
8 Liu, Ruying
8 Peng, Yee-Hock
8 Tan, Boon Poh
7 Brown, Jason Ira
7 Makowsky, Johann-Andreas
7 Sethuraman, G.
6 Chia, Gek-Ling
6 Soh, Kian Wee
6 Zhao, Haixing
5 Alikhani, Saeid
5 Erey, Aysel
5 Hasni, Roslan
5 Poh, K. S.
5 Shrock, Robert E.
5 Teo, Kee Leong
4 Dankelmann, Peter
4 Lai, Hong-Jian
4 Lau, Gee-Chon
4 Longani, Vites
4 Petrović, Vojislav
4 Ragukumar, P.
4 Tay, Eng Guan
4 Teo, Chung-Piaw
3 Bokhary, Syed Ahtsham ul Haq
3 Dehmer, Matthias
3 Emmert-Streib, Frank
3 Galeana-Sánchez, Hortensia
3 Garijo, Delia
3 Geĭn, Pavel Aleksandrovich
3 Gurjar, Rohit
3 Hernández-Cruz, César
3 Ihm, Insung
3 Mihoubi, Miloud
3 Nešetřil, Jaroslav
3 Noy, Marc
3 Park, Jung-Heum
3 Rautenbach, Dieter
3 Ravve, Elena V.
3 Schmid, Jurg
3 Slater, Peter James
3 Zhang, Ruixue
2 Ameen, Ameen Shaman
2 Averbouch, Ilia
2 Bell, Jocelyn R.
2 Bhattacharya, Bhaswar B.
2 Borowiecki, Mieczysław
2 Bouchemakh, Isma
2 Chang, Shu-Chiuan
2 Chen, Xiangen
2 Chen, Zengqiang
2 Czabarka, Éva
2 de Mier, Anna
2 Drgas-Burchardt, Ewa
2 Goddard, Wayne Dean
2 Godlin, Benny
2 Goodall, Andrew J.
2 Harding, John
2 Hertz, Alain
2 Heunen, Chris
2 Jahari, Somayeh
2 Karim, N. S. A.
2 Knox, Fiachra
2 Kotek, Tomer
2 Li, Nianzu
2 Li, Xueliang
2 Liu, Yanpei
2 Lyle, Jeremy
2 Mélot, Hadrien
2 Mohar, Bojan
2 Mohr, Elena
2 Mól, Lucas A. S.
2 Morgan, Kerri
2 Mukherjee, Sumit
2 Navara, Mirko
2 Ng, Boon Leong
2 Ng, Kah Loon
2 Noble, Steven Derek
2 Oellermann, Ortrud R.
2 Omoomi, Behnaz
2 Ouyang, K. Z.
2 Ozeki, Kenta
2 Peng, Yanling
2 Perrett, Thomas J.
2 Phoon, L. Y.
2 Qian, Jianguo
2 Razzazi, Mohammadreza
2 Revuelta, M. Pastora
2 Roayaei, Mehdy
2 Rogers, Douglas G.
2 Schacht, Mathias
2 Shi, Yongtang
2 Sopena, Éric
2 Székely, László A.
2 Thierauf, Thomas
2 Tripathi, Shailesh
2 Vishnoi, Nisheeth K.
...and 333 more Authors
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Cited in 87 Serials

113 Discrete Mathematics
27 Discrete Applied Mathematics
17 Algebra Universalis
17 European Journal of Combinatorics
17 Graphs and Combinatorics
7 Journal of Graph Theory
6 Journal of Combinatorial Theory. Series B
6 AKCE International Journal of Graphs and Combinatorics
5 Information Processing Letters
5 The Electronic Journal of Combinatorics
5 Journal of Discrete Mathematical Sciences & Cryptography
5 Electronic Journal of Graph Theory and Applications
4 SIAM Journal on Discrete Mathematics
4 The Australasian Journal of Combinatorics
4 Discussiones Mathematicae. Graph Theory
3 Journal of Statistical Physics
3 Information Sciences
3 Theoretical Computer Science
3 Order
3 Linear Algebra and its Applications
2 Kyungpook Mathematical Journal
2 Mathematische Zeitschrift
2 Networks
2 SIAM Journal on Computing
2 Theory of Computing Systems
2 Journal of Combinatorial Optimization
2 Journal of Integer Sequences
2 Comptes Rendus. Mathématique. Académie des Sciences, Paris
2 Journal of Applied Mathematics and Computing
2 Sibirskie Èlektronnye Matematicheskie Izvestiya
2 Proceedings of the Steklov Institute of Mathematics
2 ISRN Discrete Mathematics
2 Journal of Mathematics
1 Acta Mathematica Academiae Scientiarum Hungaricae
1 Computers & Mathematics with Applications
1 Journal of Mathematical Physics
1 Letters in Mathematical Physics
1 Mathematics Magazine
1 Applied Mathematics and Computation
1 Czechoslovak Mathematical Journal
1 International Journal of Mathematics and Mathematical Sciences
1 Journal of Algebra
1 Journal of Combinatorial Theory. Series A
1 Journal of Computer and System Sciences
1 Journal of the Korean Mathematical Society
1 Journal of Soviet Mathematics
1 Proceedings of the American Mathematical Society
1 Proceedings of the Edinburgh Mathematical Society. Series II
1 Quaestiones Mathematicae
1 SIAM Journal on Algebraic and Discrete Methods
1 Acta Mathematica Hungarica
1 Annals of Pure and Applied Logic
1 Acta Mathematicae Applicatae Sinica. English Series
1 Discrete & Computational Geometry
1 Applied Mathematics Letters
1 International Journal of Algebra and Computation
1 International Journal of Foundations of Computer Science
1 Discrete Mathematics and Applications
1 Aequationes Mathematicae
1 Applied Mathematical Modelling
1 International Journal of Computer Mathematics
1 Journal of Knot Theory and its Ramifications
1 New Zealand Journal of Mathematics
1 Applied Categorical Structures
1 Applied Mathematics. Series B (English Edition)
1 Applied and Computational Harmonic Analysis
1 Combinatorics, Probability and Computing
1 Acta Universitatis Matthiae Belii. Series Mathematics
1 Journal of Combinatorial Designs
1 Journal of Graph Algorithms and Applications
1 RAIRO. Operations Research
1 Bulletin of the Malaysian Mathematical Sciences Society. Second Series
1 JP Journal of Algebra, Number Theory and Applications
1 Algebra and Discrete Mathematics
1 Boletim da Sociedade Paranaense de Matemática. Terceira Série
1 Mediterranean Journal of Mathematics
1 Proyecciones
1 The Journal of Prime Research in Mathematics
1 Mathematics in Computer Science
1 Journal of Mathematical Inequalities
1 Advances and Applications in Discrete Mathematics
1 International Journal of Combinatorics
1 Symmetry
1 Transactions on Combinatorics
1 Journal of Siberian Federal University. Mathematics & Physics
1 Ural Mathematical Journal
1 The Art of Discrete and Applied Mathematics

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