目录
更新日期:2020年11月13日
姓 名 刘木伙 性 别
出生年月 1981年3月 籍贯 广东云安县
民 族 汉族 政治面貌 中共党员
最后学历 博士研究生 最后学位 理学博士学位
技术职称 副教授 导师类别 硕导
行政职务 Email liumuhuo@163.com 或liumuhuo@scau.edu.cn
工作单位 数学与信息学院 邮政编码 510642
通讯地址 华南农业大学数学与信息学院数学系
单位电话 13560018860
个人主页
个人简介
刘木伙(Muhuo Liu),男, 1981年3月生,华南农业大学数学系副教授,硕士研究生导师,中国运筹学会图论组合分会青年理事,2014年6月于南京师范大学获理学博士学位,美国Mathematical Reviews评论员,主要从事基础图论和代数图论等方面的研究,在《中国科学》《数学学报》《The Electronic Journal of Combinatorics》 《Discrete Mathematics》《Linear Algebra and its Applications》《Discrete Applied Mathematics》等国内外数学学术刊物上发表或被接受科研论文70多篇,其中50多篇发表或被接受在SCI刊源期刊上。第一作者编写的《图谱的极值理论》获广东省优秀科技专著出版基金会立项资助即将出版,参编由国际著名应用数学家Gutman主编的数学专著《Distance in Molecular Graphs Theory》中的一章,并且在SCI期刊上发表综述3篇。
        曾经主持或参加国家自然科学基金、国家自然科学青年基金、国家天元基金、江苏省自然科学基金等项目共9项。于2010年入选华南农业大学青年骨干教师培养对象,2011年入选南京师范大学博士学术新人培养计划,2013年获博士研究生国家奖学金,2014年入选广东省高等学校“千百十人才培养工程”第八批校级培养对象,2015年入选广东省高等学校优秀青年教师培养计划项目。
工作经历
2006.07-2009.06,华南农业大学数学系,助教
2009.07-2012.11,华南农业大学数学系,讲师
2012.12至今,华南农业大学数学系,副教授
教育经历
1999.9-2003.07,华南师范大学数学系,获理学学士学位;
2003.9-2006.6,华南师范大学数学科学学院,获理学硕士学位;
2011.9-2014.6,南京师范大学数学科学学院,获理学博士学位;
2015.08-2016.08,获得国家留学基金委资助到美国西弗吉尼亚大学进行为期一年的学术访问
获奖、荣誉称号
2009年获华南农业大学理学院青年教师讲课比赛三等奖
入选华南农业大学青年骨干教师培养对象,培养期2010年9月--2013年8月
2010年华南农业大学理学院创先争优“学生管理服务岗” 示范岗
2011年入选南京师范大学博士学术新人培育计划
2013年被评为南京师范大学优秀研究生
2013年获得博士研究生国家奖学金
2014年被评为南京师范大学“优秀毕业研究生”
2014年获南京师范大学“朱敬文普通奖学金”
2014年入选广东省高等学校“千百十人才培养工程”第八批校级培养对象
2014年获得理学院首届“理工类青年教师学术论坛”一等奖
2015年入选广东省高校优秀青年教师培养对象
社会、学会及学术兼职
美国数学评论评论员, 中国运筹学会图论组合分会青年理事 曾应邀为以下杂志审稿: Journal of Graph Theory (SCI) Linear Algebra and its Applications (SCI); Discrete Mathematics (SCI); Discrete Applied Mathematics (SCI); Computers and Mathematics with Applications (SCI); Applied Mathematics Letters (SCI); Ars Combinatoria (SCI); Utilitas Mathematica (SCI); MATCH Communications in Mathematical and in Computer Chemistry (SCI); Journal of Combinatorial Optimization (SCI) Filomat (SCI) Advances and Applications in Discrete Mathematics Journal of Discrete Mathematics Journal of Applied Mathematics and Computing The Australasian Journal of Combinatorics Konuralp Journal of Mathematics 高校应用数学学报 中山大学学报
研究领域
图论及其应用 (主要从事结构图论、图谱理论及其应用、组合矩阵论和超图的计数等方面的研究)
科研项目
主持的课题:
(1)华南农业大学校长基金 (4900-K08225,主持,0.8万):超图以及图谱的研究,2008.06-2010.06;
(2)广东高校优秀青年创新人才培养计划项目(No. LYM10039,主持,3万): 图论的理论及其应用的研究,2011.01--2012.12;
(3)江苏省普通高校研究生科研创新计划资助项目(No. CXZZ12_0378,主持,2万):图谱的理论及其应用,2012.06--2014.06;
(4)国家自然科学青年基金(11201156,主持,22万):图谱理论中若干问题的研究,2013.01-2015.12;
(5)2015年度广东省优秀青年教师培养计划(YQ2015027,主持,32万):对最小度有所约束的一些图的划分问题,2016.01—2018.12;
(6)广东省普通高校特色创新项目 (2017KTSCX020,主持,15万):图谱的优超理论,2018.01-2019.12.

参与的课题:
(1) 广东省博士启动基金(No.5300084,排名第五,2万):组合矩阵论研究,2006.01—2007.12;
(2) 国家自然科学基金数学天元基金项目(No.10526019,排名第五,3万):组合数学-组合矩阵论研究,2006.01—2006.12;
(3)华南农业大学教育教学改革与研究项目(No.JG08072,排名第六,0.4万),高等数学案例式创新教学的研究与实践,2008.09-2010.09;
(4)国家自然科学基金(No. 11071088,排名第三,25万),组合矩阵论的指数理论和谱理论,2011.01-2013.12;
(5)江苏省自然科学基金(No. BK20131357,排名第三,10万): 图的拓扑指标与图参数的极值问题及相关问题,2013.07-2016.06
(6)国家自然科学基金面上基金项目(No. 11571123,排名第三,50万):张量的本原性、本原指数及张量与超图谱若干问题的研究,2016/01-2019/12
发表论文
代表论文:                                                                                                                                  
[1]Bolian Liu, Liu Muhuo. On the spread of the spectrum of a graph,Discrete Math.,309 (2009), 2727-2732. (SCI)                                                                                                                                                
[2] Muhuo Liu,Bolian Liu,Zhifu You, The majorization theorem of connected graphs,Linear Algebra Appl., 431(2009), 553-557. (SCI)  
[3] Muhuo Liu,Bolian Liu,The signless Laplacian spread, Linear Algebra Appl., 432(2010), 505-514. (SCI)
[4]Muhuo Liu,Bolian Liu,On the k-th smallest and k-th greatest modified Wiener indices of trees,Discrete Appl. Math.,158 (2010), 699-705. (SCI)
[5]Muhuo Liu, Bolian Liu, A note on sum of powers of the Laplacian eigenvalues of graphs, Applied Math. Lett., 24 (2011), 249-252 (SCI).
[6]Muhuo Liu, Bolian Liu,On the spectral radii and the signless Laplacian spectral radii of c-cyclic graphs with fixed maximum degree, Linear Algebra Appl., 435 (2011) 3045-3055. (SCI)
[7]Muhuo Liu,The (signless Laplacian) spectral radii of connected graphs with prescribed degree sequences,Electron. J. Combin., 19(4) (2012), #P35 (SCI)
[8]Muhuo Liu, Lihua You, Bolian Liu, The proof of a conjecture on the lewin number of primitive non-powerful signed digraphs, Linear Algebra  Appl., 438 (2013), 2366-2377. (SCI).
[9]Bolian Liu, Muhuo Liu, Zhifu You,The majorization theorem for signless Laplacian spectral  radii of connected graphs, Graphs Combin., 29(2013),281-287.(SCI).
[10] Kinkar Ch. Das, Kexiang Xu, Muhuo Liu,On sum of powers of the Laplacian eigenvalues of graphs, Linear Algebra Appl., 439(2013), 3561-3575.(SCI)
[11]Muhuo Liu, Bolian Liu,The second Zagreb indices of unicyclic graphs with given degree sequences,Discrete Appl. Math.,167 (2014), 217-221 .(SCI)
[12]Muhuo Liu, Haiying Shan, Kinkar Ch. Das, Some graphs determined by their (signless) Laplacian spectra, Linear Algebra Appl., 449(2014),154-165 (SCI).
[13] Muhuo Liu, Bolian Liu,The majorization theorem of extremal pseudographs, Linear Algebra  Appl., 459(2014), 13-22. (SCI)
[14]Kinkar Ch. Das, Muhuo Liu, Haiying Shan, Upper bounds on the (signless) Laplacian  eigenvalues of graphs, Linear Algebra Appl., 459(2014),334-341. (SCI)  
[15] Muhuo Liu, Bolian Liu, Bo Cheng, Ordering (signless) Laplacian   spectral  radii with   maximum degrees  of graphs, Disc. Math., 338 (2015), 159-163. (SCI)
[16]Muhuo Liu, Baogang Xu, Bipartition of graph under degree constraints,Science China  Mathematics, 58(2015), 869–874. (SCI,《中国科学》英文版).
[17]Kinkar Ch. Das,Muhuo Liu,Complete split graph  determined by its  (signless) Laplacian  spectrum,Discrete Appl. Math.,205(2016), 45-51.(SCI)
[18]H.Shan. M. Liu(Corresponding author), Laplacian spectral radius of c-cyclic graph and maximum vertex degree (in Chinese). Sci Sin Math, (46)2016, 1227–1240(中国科学(中文版)
[19]Muhuo Liu, Yanli Zhu, Haiying Shan, Kinkar Ch. Das,The spectral characterization of butterfly-like graphs,Linear Algebra Appl., 513(2017),55-68.(SCI)
[20]Muhuo Liu, Yanli Zhu, Haiying Shan, Kinkar Ch. Das, Erratum to "The spectral characterization of butterfly-like graphs" [Linear Algebra Appl., 513 (2017), 55-68],Linear Algebra Appl., 539(2018), 274-276].(SCI)
[21]Muhuo Liu, Kinkar Ch. Das,Hongjian Lai,The spectral radii of c-cyclic graphs with n vertices, girth g and k pendant vertices,Linear Multilinear Algebra,65(2017),869-881. (SCI)
[22]Guangliang Zhang,Muhuo Liu, Haiying Shan, Which Q-cospectral graphs have same degree sequences,  Linear Algebra Appl.,520(2017),274-285.(SCI)
[23]Muhuo Liu, Baogang Xu,On partitions of graphs under degree constrains, Discrete Appl. Math., 226 (2017) 87-93.(SCI).
[24] Muhuo Liu, Yuan Yuan, Lihua You, Zhibing Chen, Which cospectral graphs have same degree sequences, Discrete Math., 341 (2018), 2969-2976. (SCI)
[25]Muhuo Liu, Kexiang Xu, Xiao-Dong Zhang, Extremal graphs for vertex-degree-based invariants with given degree sequences,Discrete Appl. Math.,255 (2019) 267-277. (SCI)
[26]Jiachang Ye, Muhuo Liu(Corresponding author), Yuedan Yao,  Kinkar Ch. Das, Extremal  polygonal cacti for bond Incident degree indices, Discrete Appl. Math.,257(2019),289-298. (SCI)
[27]M. Liu, H.-J. Lai, Kinkar Ch. Das,Spectral results on Hamiltonian problem,Discrete Math., 342 (2019) 1718-1730. (SCI)
[28]Y. Yao, M. Liu (Corresponding author),  Francesco Belardo, Chao Yang,Unified extremal results of topological indices and spectral invariants of graphs, Discrete Appl. Math.,  271 (2019) 218–232. (SCI)
[29]Bo Cheng, Muhuo Liu(Corresponding author), Bolian Liu, Proof of a conjecture on the nullity of a connected graph in terms of order and maximum degree, Linear Algebra Appl., 587 (2020),291-301. (SCI)
[30]Muhuo Liu, Kun Cheng, Ioan Tomescu, Some notes on the extremal $k$-generalized quasi-unicyclic  graphs with respect to Zagreb indices,Discrete Appl. Math., 284 (2020) 616–621.  (SCI)
[31]Muhuo Liu, Haiying Shan, Xiaofeng Gu, Spectral characterization of the complete graph removing a path, Discrete Appl. Math., 284 (2020) 499–512. (SCI)
[32]M. Liu, Y. Wu, H.-J. Lai,Unified spectral Hamiltonian results of balanced  bipartite  graphs and complementary graphs,Graphs Combin., 36(2020),1363-1390. (SCI)
[33]M. Liu, I. Tomescu, J. Liu, Unified extremal results for $k$-apex unicyclic graphs (trees), Discrete Appl. Math., 288 (2021),35-49 (SCI).


更多论文:                                                                                                                                                                                                                                                                            
[1] Bolian Liu, Zhibo Chen, Liu Muhuo, On graphs with largest Laplacian index,Czechoslovak Math. J. 58(4)(2008), 949-960.(SCI).
[2] Liu Muhuo,Bolian Liu. The degree series of  The 3-Harmonic graphs,Applied  Mathematics, A journal of  Chinese University, Ser. B.,23(4)(2008), 481-489.(SCI)
[3] 刘木伙,柳柏濂. 严格(d)-连通无圈超图的计数, 数学学报, 50(6)(2007),1305-1310.
[4] Liu Muhuo, Bolian Liu, The degree series of the Harmonic graphs, Southeast Asian Bulletin of Mathematics,31(2007),705-712.
[5] Bolian Liu, Liu Muhuo, Zhifu You,Erratum to "A note on the largest eigenvalue of non-regular graphs",Electronic J. Linear Algebra,18 (2009), 64-68. (SCI)
[6] Muhuo Liu,Bolian Liu,New sharp upper bounds for the first  Zagreb index, MATCH Commun. Math. Comput. Chem., 62 (2009), 689-698. (SCI)
[7]Liu Muhuo,Bolian Liu,On Harmonic graphs,Applied Mathematics, A journal of Chinese University, Ser. B.,24(2)(2009), 245-252.(SCI)
[8]Liu Muhuo, Xuezhong Tan, The first to (k+1)-th smallest Wiener (hyper-Wiener) indices of connected graphs,Kragujevac Journal of Mathematics,32(2009), 109-115.  
[9]  刘木伙,柳柏濂,匀称无圈超图的计数, 系统科学与数学,29(8)(2009), 1028-1033.
[10] 刘木伙,柳柏濂,无标号真严格(d)−连通无圈超图的计数,应用数学学报,32(6)(2009),1086-1096.
[11]魏福义,刘木伙,双圈图的Laplace 矩阵的谱半径,纯粹数学与应用数学,25(2009), 19-25.
[12] Liu Muhuo, Bolian Liu, Trees with the seven smallest and fifteen greatest Hyper-Wiener indices, MATCH Commun. Math. Comput. Chem., 63(2010), 151-170. (SCI)
[13] Muhuo  Liu, A note on D-Equienergetic graphs,  MATCH Commun. Math. Comput. Chem., 64(2010),135-140 (SCI)
[14] Muhuo  Liu, A simple approach to order the first Zagreb indices of connected graphs,MATCH Commun. Math. Comput. Chem., 63 (2010),425-432. (SCI)
[15] Muhuo Liu,Bounds on the spectral radius of the  line distance matrix,MATCH Commun. Math. Comput. Chem., 63(2010), 717-724 (SCI).
[16] Muhuo Liu, Bolian Liu, Some results on the Laplacian spectrum spectrum, Computers and Mathematics with Applications,  59 (2010), 3612-3616. (SCI,EI)
[17]Muhuo Liu,Bolian Liu,Qian Li,Erratum to The trees on vertices with the first to seventeenth greatest Wiener indices are chemical trees',MATCH Commun. Math. Comput. Chem., 64 (2010), 743-756. (SCI)
[18]Muhuo Liu,Xuezhong  Tan, Bolian Liu,The (signless) Laplacian   spectral radius of unicyclic and bicyclic graphs  with n vertices and k pendant vertices,Czechoslovak Math. J.,60(3) (2010), 849-867. (SCI)
[19]Muhuo Liu, Bolian Liu,  On the variable Wiener indices of trees with given maximum degree, Mathematical and Computer Modelling, 52 (2010), 1651-1659. (SCI,EI)
[20]Muhuo Liu, On the Laplacian spread of trees and unicyclic graphs, Kragujevac Journal of  Mathematics, 34 (2010), 151-159.
[21] Muhuo Liu, Bolian Liu, Some properties of the first general Zagreb index, The Australasian Journal of Combinatorics, 47 (2010), 285-294.
[22]Muhuo Liu,Bolian Liu,On the Wiener polarity index,MATCH Commun. Math. Comput. Chem., 66 (2011), 293-304 (SCI).
[23]Muhuo Liu, Bolian Liu,Fuyi Wei,Graphs determined by its (signless) Laplacian spectra, Electronic Journal of Linear Algebra, 22 (2011), 112-124. (SCI)
[24] Fuyi Wei, Muhuo Liu, Ordering of the signless Laplacian spectral radii of unicyclic graphs, Australasian Journal of Combinatorics, 49(2011), 255-264.
[25] Muhuo Liu,Some results on the signless Laplacian spectra of unicyclic graphs,ISRN Algebra,vol. 2011, 10 pages, 2011. doi:10.5402/2011/282940.
[26]Muhuo Liu, Bolian Liu,On pseudoachromatic number of graphs,Southeast Asian Bull. Math.,35 (2011), 431-438.
[27]刘木伙,谭学忠,柳柏濂,恰有k个悬挂点的n阶双圈和三圈图的拟拉普拉斯谱半径,高校应用数学学报,26 (2011), 215-222.
[28] Muhuo Liu,Bolian Liu,  The second Zagreb indices and Wiener polarity indices of trees with given degree sequences,MATCH Commun. Math. Comput. Chem., 67 (2012),439-450 (SCI)
[29]Muhuo Liu, Bolian Liu, New method and new results on the order of spectral radius, Computers and Mathematics with Applications,  63(2012) 679-686 (SCI,EI).
[30] Muhuo Liu, Bolian Liu, Some results on the majorization theorem of connected gaphs,Acta Mathematica Sinica,Eng. Ser., 28 (2012),371-328.(SCI).
[31] Muhuo Liu, Bolian Liu, Some results on the spectral radii of trees, unicyclic and bicyclic graphs, Electronic Journal of Linear Algebra,23 (2012),327-339 (SCI).
[32]Muhuo Liu,Some graphs determined by their (signless) Laplacian spectra,Czechoslovak Mathematical Journal,62(4) (2012), 1117-1134 (SCI).
[33]Muhuo Liu, Bolian Liu, On sum of powers of the signless Laplacian eigenvalues of graphs,  Hacettepe Journal of Mathematics and Statistics, 41(4)(2012), 527-536 (SCI).
[34][41]Muhuo Liu, The (signless) Laplacian spectrum of c-cyclic graphs with n vertices and k pendant vertices,Electronic Journal of Linear Algebra, 23(2012),942-952.(SCI)
[35] 尤利华,刘木伙,柳柏濂,本原不可幂带号有向图的Lewin数的界,应用数学学报,35(2012),396-407.
[36]刘木伙,柳柏濂,利用计算机计算n阶图的特征多项式的方法,高等学校计算数学学报,34(3)(2012),260-266.
[37]Muhuo Liu, Feng Li, Kinkar Ch. Das, Ordering the Zagreb coindices of connected graphs, MATCH Commun. Math. Comput. Chem., 70 (2013),939-948.(SCI)
[38]刘木伙,李凤,关于代数连通度的一个注记,数学研究,46(2) (2013),206-208.
[39]Muhuo Liu, Bolian Liu, A note on the LEL-equienergetic graphs, Ars Combin., 113 (2014), 435-439 (SCI).
[40]Haiyan Li, Yanting Liang, Muhuo Liu, Baogang Xu, On minimum balanced bipartitions of triangle-free graphs, J. Comb. Optim. 27 (2014), 557-566. (SCI).
[41]Muhuo Liu, Bolian Liu, Xuezhong Tan, The first nine maximal LEL-invariant of graphs with n vertices, Utilitas Mathematica, 93(2014), 153-160. (SCI)
[42] Muhuo Liu,  Wei Fuyi, Bolian Liu,On the Laplacian spectral radii of  tricyclic graphs,Ars Combin.,  114(2014), 129-143.  (SCI)
[43]Muhuo Liu, Bolian Liu, The nine smallest hyper-Wiener indices of trees and the eight smallest Wiener (hyper-Wiener) indices of unicyclic graphs,Utilitas Math., 95 (2014): 129-139.(SCI)
[44]Muhuo Liu, Bolian Liu, On the signless Laplacian spectra of bicyclic and tricyclic graphs,Ars Combin.,120(2015), 169-180. (SCI)
[45]I. Gutman, Kexiang Xu, Muhuo Liu, A congruence relation for Wiener and Szeged indices, Filomat, 29:5(2015),1081-1083. (SCI).
[46] Muhuo Liu,Bolian Liu,Rui Li,The strong pseudochromatic number of a graph, Utilitas Math.,98 (2015),3-21.(SCI)
[47]刘木伙,许宝刚,图的k部划分的一个注记,数学学报,59(2016),247-252.
[48]Muhuo Liu, Baogang Xu, On judicious partitions of graphs,J. Comb. Optim.,31 (2016), 1383- 1398.(SCI).
[49] Kinkar Ch. Das,Muhuo Liu(Corresponding author),Quotient of spectral radius, (signless) Laplacian spectral radius and clique number of graphs,Czechoslovak Mathematical Journal,66(2016), 1039–1048. (SCI)
[50] Kinkar Ch. Das,Muhuo Liu,Kite graphs determined by their spectra,Applied Math. Comput., 297(2017),74-78. (SCI)
[51]Kinkar Ch. Das,Muhuo Liu (Corresponding author),Minimal extremal  graphs for addition of algebraic connectivity and independence number of connected graphs,Filomat,31(2017), 5545- 5551.(SCI)
[52]Muhuo Liu,Kinkar Ch. Das,On the ordering of distance-based invariants of graphs,Appl. Math. Comput., 324(2018),191-201. (SCI)
[53]Kinkar Ch. Das,Muhuo Liu,On two conjectures of spectral graph theory,Bull. Iran. Math. Soc. , 44(2018),43-51. (SCI)
[54]Yuedan Yao,Muhuo Liu (Corresponding author),Kinkar Ch. Das,Yingshi Ye,Some extremal results for vertex-degree-based invariants,MATCH Commun. Math. Comput. Chem.,81 (2019) 325-344. (SCI)
[55]Yuedan Yao, Muhuo Liu, Xiaofeng Gu,Unified extremal results for vertex--degree--based  graph invariants with Given Diameter, MATCH Commun. Math. Comput. Chem.,82(2019), 699-714.(SCI)
[56]Muhuo Liu,Yuan Yuan,Das Kinkar, The fan graph is determined by its signless Laplacian spectrum, Czechoslovak Mathematical Journal,70 (2020), 21-31.(SCI)
[57]Muhuo Liu, Yuedan Yao, Kinkar Chandra Das,Extremal results for cacti, Bull. Malays. Math. Sci. Soc.,43(2020), 2783-2798. (SCI)
[58]Muhuo Liu, Guangliang Zhang, Das Kinkar, Some properties of algebraic connectivity, National Academy Science Letters, on line. (SCI)                                                                            
[59] Xuezhong Ta, Muhuo Liu(Corresponding author), Jianping Liu, On the Maximal General ABC Index of Graphs with Fixed Maximum Degree, MATCH Commun. Math. Comput. Chem., to appear (SCI).    


发表的综述:
[1] Muhuo Liu, Bolian Liu, A survey on  recent  results of  variable  Wiener  index,MATCH Commun. Math. Comput. Chem., 69(2013), 491-520. (SCI).
[2]Kexiang Xu, Muhuo Liu, Kinkar Ch. Das, Ivan Gutman and Boris Furtula, A survey on graphs extremal with respect to distance-based topological indices, MATCH Commun. Math. Comput. Chem.,71(2014), 461-508. (SCI).
[3]Muhuo Liu, Bolian Liu, Kinkar Ch. Das, Recent results on the majorization theory of graph spectrum and topological index theory-a survey, The Electronic Journal of Linear Algebra, 30(2015),  402-421. (SCI).


学术会议与学术交流:
[1]2012年7月15日至2012年7月19日,洛阳,第五届全国组合数学与图论大会:Spectral radius and maximum degree
[2]2013年5月30日至6月2日,福州,图与超图谱理论国际研讨会议:The Theory and Application of the Majorization Theorems  
[3]2013年7月17日至7月21日,韩国成均馆大学,韩国水原市:The Theory and Application of the Majorization Theorems  
[4]]2013年7月28日至7月31日,青海省西宁市:International Conference on Algebric Graph Theory and its Applications:The (signless) Laplacian spectral radii  of c-cyclic graphs with n vertices and k pendant vertices
[5]2014年11月8日至11月10日,广州,第六届全国组合数学与图论大会: 对最小度有所约束的图的划分问题
[6]2015年07月18日至07月19日,兰州,第六届图论与组合算法国际研讨会(GTCA2015): Some results on judicious k-partitions of graphs
[7] 2016年 4月8至9日, Wright State University, Dayton, MIGHTY LVII (57th MIdwest GrapH TheorY Meeting,The (signless) Laplacian spectral radii of c-cyclic graphs with n vertices, girth g and k pendant vertices
[8]2016年12月17日至18日,湖南长沙,长沙·2016代数图论及其应用研讨会:谱半径排序的统一方法和统一结果
[9]2017年11月11月3日至11月5日,福州,第九届海峡两岸图论与组合数学学术会议
[10]2017年11月15日,暨南大学, 报告题目:谱半径排序的统一方法和统一结果
[11]2017年12月4日,华南师范大学,报告题目:谱半径排序的统一方法和统一极图
[12]2018年1月8日,中山大学,报告题目:Some results on partition problem of graphs
[13]2018年1月16日,南京航空航天大学理学院,报告题目:The majorization theory and its application
[14]2018年2月27日,韩国成均馆大学,报告题目:The majorization theory and its application
[15]2018.07.06-2018.07.08,珠海中山大学,广东省组合图论学术会议,报告题目:Unified  methods and results on the spectral property of hamiltonian problem
[16]2018.08.23-2018.08.27,合肥,第八届全国组合数学与图论大会,报告题目:Unified methods and results on the spectral property of hamiltonian problem
[17]2018年10月12日-14日,山东理工大学,2018图论及其应用研讨会,报告题目:Unified extremal results of topological index and graph spectrum  
[18] 2018年10月26日-28日,河海大学,2018南京图论及其应用研讨会,报告题目:Which degree sequence is determined  by its graph spectrum
[19] 2018年12月21日-22日,浙江理工学院,2018杭州图论及其应用研讨会,报告题目:Unified extremal results of topological index and graph spectrum
[20] 2019年2月20日-25日,韩国成均馆大学,报告题目:Unified extremal results of topological index and graph spectrum.
[21] 2019年9月20日-24日,河南理工工大学,2019年代数组合国际研讨会,报告题目:The majorization theory of graph spectrum,
[22] 2019年11月20-24日,佛山, 中国数学会第十三次全国会员代表大会.
[23] 2019年12月6日-8日,安徽大学,第三届合肥图与组合前沿进展研讨会,报告题目:Some partition problems of graphs with minimum degree condition。
[24] 2019年12月16日,广州民航,2019年广航院组合数学与图论学术交流报告会.
[25]2020年10月31日,华南理工大学,Unified methods and results on the spectral property of hamiltonian problem.
出版专著和教材
专著
[1]刘木伙,柳柏濂,《图谱的极值理论》,获广东省优秀科技专著出版基金会以及广东省原创出版资金的资助由广东科技出版社在2017年4月5日出版,ISBN:978-7-5359-6688-9。
[2]Muhuo Liu; Bolian Liu, Extremal Theory of Graph Spectrum, University of Kragujevac and Faculty of Science Kragujevac, 2018.
教学活动
所讲授的课程:《大学数学》; 《概率论与数理统计》; 《高等代数》; 《经济高数》; 《科技论文写作》; 《线性代数》
指导学生情况
[1]2018年指导叶家昌,林佳绵,张浩贤主持国家大学生创新课题:关于广义和连通性指数的极值研究;
[2] 2019年指导叶家昌,张浩贤参加广东省挑战杯,获广东省一等奖;
[3] 2019年指导叶家昌参加华教杯全国大学生数学竞赛初赛,获国家一等奖;
[4]  2019年指导叶家昌参加华教杯全国大学生数学竞赛决赛,获国家三等奖.