Kemin Zhang's Home Page

	Kemin Zhang
Department of Mathematics
Nanjing University
Nanjing 210093
People's Republic of China
E-mail: zkmfl@hotmail.com
Telephone: +86-25-83592861(o)
Position:Professor of Mathematics

Personal Data

	Last Name:	Zhang (张)
	First Name:	Ke Min (克民）
	Date of Birth :	July 30, 1935
	Place of Birth :	Hangzhou,Zhejiang,P.R. China
	Citizen:	China
	Sex:	Male
	Phone:	13952007885
	Email:	zkmfl@hotmail.com, zhangkemin@Gmail.com
	Position:	Professor of Mathematics in Nanjing University
	Curriculum Vitae of Ke-Min Zhang (PDF file) (Latex File)

Education

	1956--1961:	Fudan University, Shanghai, Department of Mathematics
	1954--1956:	Nanjing Aeronautical College, Nanjing, Department of Aeronautical Instrument ＆ Meter

Research Work

	1978--present:	Nanjing University, Combinatorial Mathematics, Combinatorial Matrix Theory, Graph Theory.
	1966--1977:	None since the Great Cultural Revolution
	1961--1966:	Nanjing University, Functions, Topology

Research Interests:
	１．Cycles, paths, connectivity of graph
	２．Nonnegative matrices with its parameters (exponent, index of convergence, index of the maximum density)
	３．Ramsey numbers(classical or generalized)

Membership of Society

１．	Mathematical Society of People's Republic of China
２．	American Mathematical Society (Membership Code: ZHKXMA) and Reviewer of Mathematical Reviews
３．	Combinatorial Mathematical Society of Australasia
４．	The Institute of Electrical and Electronics Engineers, Inc. (Member No:40205660)
５．	Association for Computing Machinery (Member No:4907499)
６．	New York Academy of Sciences (Member ID#:456439)

Teaching Experience

　　　 Nanjing University, Department of Mathematics, Current courses: Combinatorial mathematics, Graph theory, Calculus, Complex analysis etc (for undergraduate student); Matroid theory, Hypergraphs, Combinatorial algorithms, Boolean matrix theory etc (for graduate student). Since 1988 I have supervised sixteen students who have obtained their Master degree or Ph.D.degree.

Awards

	1.	“A Necessary and Sufficient Condition for Arc-pancyclicity of Tournaments” was obtained the Third Award for Progress of Science & Technology of Jiangsu Province in 1981.
	2.	“The Index Set of Nonnegative Matrices”was obtained the Third Award for Progress of Science & Technology of the State Education Commission of China in 1990.
	3.	“Cycles and the Hamiltonian Problem in Graphs”was obtained the Third Award for Progress of Science & Technology of State Education Commission of China in 1994.
	4.	“Some Problems in Ramsey Theory” was obtained the Second Award for Nomination of National Award of Science & Technology of Ministry of Education, Award of Natural Science of China in 2003.

Publications(concerning graph theory)(by Field)

	01.	On Irregularity of Vertices for a Class of Tournaments, Nanjing Shiyuan Xuebao 1 (1980) 1--10. (with Wu Zheng Sheng and Zou Yuan)
	02.	A Necessary and Sufficient Condition for Arc-pancyclicity of Tournaments, Scientia Sinica (Chinese Edition)8 (1981) 915--919 and (English Edition)A25(3)(1982) 249--254. (with Wu Zheng Sheng and Zou Yuan) MR#83m:05070
	03.	On the Existence of a Class of Tournaments with Completely Strong Path-connectivity, Nanjing Daxue Xuebao 3 (1981) 303--307. (with Wu Zheng Sheng and Zou Yuan) MR#83j:05036
	04.	k-arc-cyclicity of T_s Graph, Nanjing Shiyuan Xuebao 1 (1981) 1--3. (with Wu Zheng Sheng and Zou Yuan)
	05.	Completely Strong Path-connected Tournaments,J. Combin Theory B 33(2) (1982) 166--177. MR#84e:05057
	06.	A Necessary and Sufficient Condition for Strong Connected k-partite Tournaments, Nanjing Shiyuan Xuebao 3 (1982)39--42. (with Wu Zheng Sheng)
	07.	A Kind of Counterexamples on Arc-pancyclic Tournaments, Acta Mathematicae Applicatae Sinica 6(1) (1983) 47--49. (with Wu Zheng Sheng and Zou Yuan) MR#85f:05068
	08.	A Necessary and Sufficient Condition for Completely Strong Path-connectivity of Tournaments,Chinese Ann. Math. A4 (1983) 385--392. (with Wu Zheng Sheng)MR#84m:05033
	09.	Vertex Even-pancyclicity in Bipartite Tournaments, J. of Nanjing University, Mathematical Biquarterly 1(1) (1984) 85--88. MR#86e:05049
	10.	Longest Paths and Cycles in Bipartite Oriented Graphs, J. of Graph Theory 11(3) (1987) 339--348. MR#88i:05119
	11.	On Lewin and Vitek's Conjecture about Exponent Set of Primitive Matrices, Linear Algebra and its Applications 96 (1987) 101--108. MR#88j:15019
	12.	On the Set of the Index of Maximum Density of Tournaments, J. of Nanjing University, Mathematical Biquarterly 4(2) (1987) 117--122. (with Wang Hong De and Hong Ji Zhi) MR#89g:05077
	13.	On the Power Sequence of Boolean Matrices---A Survey, The Second International Conference on Combinatorial Mathematics and Computing, Canberra,Australia (1987).
	14.	A Note of Upper Bound about the Index of Maximum Density of Nonnegative Matrices, Xinjiang Daxue Xuebao 5(1) (1988) 44--46. MR#90f:15025
	15.	Complementary Cycles Containing a Pair of Fixed Vertices in Bipartite Tournaments, Applied Mathematics--A Journal of Chinese Universities 3(3) (1988) 401--407. (with Song Zeng Min)
	16.	The Problems and Solutions in Graph Theory with Applications, QingHua University Press (1988). (with Lin Guo Ning and Zhang Zhong Fu)
	17.	The Exponent Set of Symmetric Primitive (0,1)-matrices with Zero Trace, Linear Algebra and its Applications 133 (1990) 121--131. (with Bolian Liu, McKay B.D. and Wormald N.C.) MR#91h:15018
	18.	On Vertex-pancyclic Graphs with the Distance Two Condition, J. of Nanjing University, Mathematical Biquarterly 7(2) (1990) 157--162. (with Song Zeng Min) MR#91m:05123
	19.	On Hamiltonian Bipartite Tournaments, ibid. 8(1) (1991) 6--10. (with Song Zeng Min and Wang Jian Zhong) MR#92k:05088
	20.	A Property of Total Colouring of Graphs, ibid. 8(2) (1991) 99--102. (with Zhang Zhong Fu and Li Xiao Dong)MR#92j:05082
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Initial day: 2005-12-9 　　　　 Last modified: 2011-9-8



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