教授——刘慧清



姓　　名：

刘慧清


出生年月：

1968年9月


学　　位：

博士


职　　称：

教授


研究方向：

运筹学、图论与组合优化


联系方式：

hqliu@hubu.edu.cn


　　2004年7月毕业于中科院数学与系统科学研究院，获理学博士学位。

　　2004年7月至2005年８月在南开大学数学科学学院工作。

　　2005年９月调入湖北大学工作。现为湖北大学数学与计算机科学学院数学系教授，硕/博士生导师。主要从事运筹学、图论与组合最优化方面的研究。

社会兼职: 　　中国运筹学会图论组合分会　　　　　　　　　理事 　　湖北省运筹学会　　　　　　　　　　　　　常务理事

获奖情况:

　　2011年，科学技术成果项目“图的结构性质、参数及其应用的研究”荣获湖北省科学技术奖励自然科学奖三等奖



自2006年以来主持或参加的项目：

　　1、2006年-2008年，参与承担国家自然科学基金面上项目“图的结构、参数及其应用的研究” (No. **)。

　　2、2006年-2008年，参与国家自然科学青年基金面上项目“若干高维连续问题的计算复杂性”(No. **)。

　　3、2007年-2009年， 参与承担国家自然科学基金面上项目“图因子、路系统及相关问题”(No. **)。

　　4、2008年-2009年，主持湖北省教育厅自然科学基金重点项目“图的拓扑指标及相关的组合结构”(No. D**)。

　　5、2009年-2011年，参与湖北省高等学校优秀中青年科技创新团队计划“几何学及其应用”(No. T200901)。

　　6、2010年-2012年，参与承担国家自然科学基金面上项目“网络的结构性质及拓扑参数研究”(No. **)。

　　7、2012年-2015年，主持国家自然科学基金面上项目“图的结构性质、参数及参数化复杂性的研究”(No. **)。

　　8、2014年-2017年，参与承担国家自然科学基金面上项目“互连网络结构性质及优化设计研究”(No. **)。



2004年至今在SCI检索的刊物上正式发表论文目录如下：

Huiqing LIU, Mei LU and Feng TIAN, Neighborhood unions and cyclability of graphs, Discrete Applied Mathematics 140 (2004), 91-101. (SCI, Impact factor: 0.557) （2004-05-15）Huiqing LIU, Mei LU and Feng TIAN, On the Laplacian spectral radius of a graph, Linear Algebra and its Applications 376 (2004), 135-141. (SCI, Impact factor: 0.501)（2004-01-01）Huiqing LIU, Mei LU and Feng TIAN, On the spectral radius of graphs with cut edges, Linear Algebra and its Applications 389 (2004), 139-145. (SCI, Impact factor: 0.501) （2004-09-15）Mei LU, Huiqing LIU and Feng TIAN, The connectivity index, MATCH Commun. Mathe. Comput. Chem. 51(1) (2004), 149-154. (SCI, Impact factor: 1.000) (2004-01-01)

Huiqing LIU, Mei LU and Feng TIAN, On the Randic index, Journal of Mathematical Chemistry 38 (2005), 345-354. (SCI, Impact factor: 1.245) （2005-10-01）

Xiangfeng PAN, Huiqing LIU (Corresponding author) and Jingmin XU, Sharp lower bounds for the general Randic index of trees with a given size of matching, MATCH Commun. Mathe. Comput. Chem. 54 (2)(2005), 465-480. (SCI, Impact factor: 0.828) (2008-09-01)

Mei LU, Huiqing LIU and Feng TIAN, Bounds of Laplacian spectrum of graphs based on the domination number, Linear Algebra and its Applications 402 (2005), 390-396. (SCI, Impact factor: 0.593) （2005-06-01）

Mei LU, Huiqing LIU and Feng TIAN, Fan-Type theorem for long cycles containing a specified edge, Graphs and Combinatorics 21（4） (2005), 489-501. (SCI, Impact factor: 0.299) （2005-12-01）

Mei LU, Huiqing LIU and Feng TIAN, Two sufficient conditions for dominating cycles, Journal of Graph Theory 49(2) (2005), 135-150. (SCI, Impact factor: 0.319)(2005-06-01)

Huiqing LIU, Mei LU and Feng TIAN, Trees of extremal connectivity index, Discrete Applied Mathematics 154 (2006), 106-119. ((SCI, Impact factor: 0.577) （2006-01-01）

Huiqing LIU, Mei LU and Feng TIAN, On the ordering of trees with the general Randic index of the Nordhaus-Gaddum type, MATCH Commun. Mathe. Comput. Chem. 55(3) (2006), 419-426. ((SCI, Impact factor: 2.000) (2006-04-01)

Huiqing LIU, Xiangfeng PAN and Jingmin XU, On the Randic index of contradujted unicyclic graphs, Journal of Mathematical Chemistry 40 (2006), 135-143. (SCI, Impact factor: 0.965) （2006-08-01）

Mei LU, Huiqing LIU and Feng TIAN, A new upper bound for the spectral radius of graphs with girth at least 5, Linear Algebra and its Applications 414 (2006), 512-516. (SCI, Impact factor: 0.585) （2006-03-15）

Huiqing LIU, Mei LU and Feng TIAN, Some upper bounds of energy of graphs, Journal of Mathematical Chemistry 41 (2007), 45-57. （2007-01-01）

Huiqing LIU, Mei LU and Feng TIAN, On the spectral radius of unicyclic graphs with fixed diameter, Linear Algebra and its Applications 420 (2007), 449-457. (SCI, Impact factor: 0.702) （2007-01-15）

Huiqing LIU, Xun YAN and Zheng YAN, On the Merrifield-Simmons indices and Hosoya indices of trees with a prescribed diameter, MATCH Commun. Mathe. Comput. Chem. 57 (2)(2007), 371-384. (SCI, Impact factor: 2.580) (2007-03-1)

Huiqing LIU, Xun YAN and Zheng YAN, Bounds on the general Randic index of trees with a given maximum degree, MATCH Commun. Mathe. Comput. Chem. 58(1) (2007), 165-176. (SCI, Impact factor: 2.580) (2007-07-01)

Huiqing LIU and Mei LU, A unified approach to extremal cacti for different indices, MATCH Commun. Mathe. Comput. Chem. 58 (2007), 193-204. (SCI, Impact factor: 2.580) (2007-07-01)

Huiqing LIU, Mei LU and Feng TIAN, Relative length of longest paths and cycles in graphs, Graphs and Combinatorics 23（4） (2007), 433–443. (SCI, Impact factor: 0. 23) （2007-08-01）

Zheng Yan, Huiqing LIU (Corresponding author) and Heguo LIU, Sharp bounds for the second Zagreb index of unicyclic graphs, Journal of Mathematical Chemistry 42 (2007), 565-574. (SCI, 1.057)（2007-10-01）

Mei LU, Huiqing LIU and Feng TIAN, Laplacian spectral bounds for clique and independence numbers of graphs, Journal of Combinatorial Theory Series B 97 (2007), 726-732. (SCI,1.017)（2007-09-01）

Huiqing LIU, The proof of a conjecture concerning acyclic molecular graphs with maximal Hosoya index and diameter 4, Journal of Mathematical Chemistry 43(2008), 1199-1206. (SCI,1.435)（2008-03-01）

Huiqing LIU and Mei LU, Sharp bounds on the spectral radius and the energy of graphs, MATCH Commun. Mathe. Comput. Chem. 59(2) (2008), 279-290. (SCI,3.500) (2008-03-01)

Yali Ye, Xiangfeng PAN and Huiqing LIU(Corresponding author), Ordering unicyclic graphs with respect to Hosoya indices and Merrifield-Simmons indices, MATCH Commun. Mathe. Comput. Chem. 59(2008), 191-202. (2008-01-01)

Huiqing LIU and Xiangfeng PAN, On the Wiener index of trees with fixed diameter, MATCH Commun. Mathe. Comput. Chem. 60(1) (2008), 85-94. (2008-07-1)

Huiqing LIU and Mei LU, On the spectral radius of quasi-tree graphs, Linear Algebra and its Applications 428 (2008), 2708-2714. (Sci,0.878)（2008-07-01）

Huiqing LIU, Zheng YAN and Heguo LIU, Extremal chemical (n,m,k)-graphs with maximum Randic index, MATCH Commun. Mathe. Comput. Chem. 60(2) (2008), 513-522. (2008-09-01)

Zheng YAN, Huiqing LIU and Heguo LIU, The maximal Merrifield-Simmons indices and minimal Hosoya indices of unicyclic graphs, MATCH Commun. Mathe. Comput. Chem. 59 (1)(2008), 157-170. (2008-01-01)

Mei LU, Huiqing LIU and Feng TIAN, An improved upper bound for the Laplacian spectral radius of graphs, Discrete Mathematics 309 (2009), 6318-6321. （2009-11-06）

Huiqing LIU and Mei LU, Bounds for the Laplacian spectral radius of graphs, Linear and Multilinear Algebra 58(1) 2010, 113-119. (SCI,0.74) (2010-01-02)

Huiqing LIU, Mei LU and Zhang Shun Zhe, On the (Laplacian) spectral radius of unicyclic graphs with girth g and k pendant vertices (in Chinese), Sci Sin Math, 40(10) (2010), 1017-1024. (2010-10-10)

Xiaoying Wu and Huiqing LIU (Corresponding author), On the Wiener index of graphs，Acta Applicandae Mathematicae, 110(2010), 535-544. (SCI,0.52)（2010-05-01）

Yaping WU and Huiqing LIU(Corresponding author), Lexicographical ordering by spectral moments of trees with a prescribed diameter, Linear Algebra and its Applications, 433 (2010), 1707–1713. (SCI,1.067)（2010-12-30）

Mei LU and Huiqing LIU, Panconnectivity for interconnection networks with faulty elements, Acta Mathematica Sinica, English Series, 26(4) 2010, 647–652. (2010-04-01)

Huiqing LIU and Mei LU, Diameter and eigenvalues, Acta Mathematica Sinica, English Series, 27(6) (2011), 1107-1114. (2011-06-01)

Yi HONG, Huiqing LIU (Corresponding author) and Xiaoying WU，On the Wiener index of unicyclic graphs, Hacettepe Journal of Mathematics and Statistics, 40 (1) (2011), 63-68. (2011-01-01)

Xiaolan Hu and Huiqing LIU, New Upper Bounds for the Huckel Energy of Graphs, MATCH Commun. Mathe. Comput. Chem., 66(3) (2011), 863-878.(2011-11-01)

Xiang-Feng PAN, Huiqing LIU and Meimei LIU, Sharp bounds on the zeroth-order general Randi? index of unicyclic graphs with given diameter, Applied Mathematics Letters, 24(5) (2011), 687-691. （2011-05-01）

Xiangfeng PAN, Xiaolan HU, Xiuguo LIU and Huiqing LIU, The spectral moment of trees with given maximum degree, Applied Mathematics Letters 24 (2011), 1265–1268. （2011-07-01）

Huiqing LIU and Mei LU, A unified approach to extremal trees without perfect matching for different indices, Ars Combinatoria 103 (2012), 505-518.

Xiangfeng PAN, Xiuguo LIU and Huiqing LIU (Corresponding author), On the spectral moment of quasi-trees, Linear Algebra and its Applications 436(5)(2012), 927–934. （2012-03-01）

Mei LU, Huiqing LIU and Feng TIAN, Spectral radius and Hamiltonion graphs, Linear Algebra and its Applications 437 (2012) 1670-1674. （2012-10-1）

Xiaolan HU and Huiqing LIU (Corresponding author), The (conditional) matching preclusion for burnt pancake graphs，Discrete Applied Mathematics, 161 (10-11) (2013), 1481-1489.

Huiqing LIU, Mei Lu and Shunzhe Zhang, A conjecture on 3-vertex-critical graphs (in Chinese), Sci Sin Math, 2013, 43(5): 521-528.

Huiqing LIU, Mei LU and Feng TIAN, Edge-connectivity and (signless) Laplacian eigenvalue of graphs, Linear Algebra and its Applications 439(12) (2013), 3777–3784. (2013-12-15)

Huiqing LIU and Mei Lu, Bounds of signless Laplacian spectrum of graphs based on the k-domination number, Linear Algebra and its Applications 440 (2014), 83–89. (2014-1-1)

Xiaolan Hu, Huiqing Liu (Corresponding author) and Xiang Feng Pan, Fault-free Hamilton cycles in burnt pancake graphs with conditional edge faults, Discrete Applied Mathematics 169 (2014), 152-161. ( 0.72 IF)

Huiqing Liu and Mei Lu, A conjecture on the diameter and sigless Laplacian index of graphs, Linear Algebra and its Applications 450 (2014), 158–174.

Guantao Chen, Michael Ferrara, Zhiquan Hu, Michael Jacobson and Huiqing Liu, Degree conditions for spanning brooms, Journal of Graph Theory 77 (2014) (3), 237-250.

Hongyan Cai, Huiqing Liu (Corresponding author) and Mei Lu, Fault-tolerant maximal local-connectivity on Bubble-sort star graphs, Discrete Applied Mathematics (2014), accepted.

Qin Wen, Qin Zhao and Huiqing Liu, The least signless Laplacian eigenvalue of non-bipartite graphs with given stability number, Linear Algebra and its Applications (2014), accepted.