颜谨山东大学数学学院教授，硕士研究生导师，中国运筹学会图论组合分会理事。主要研究方向：图论与组合优化近似算法。联系方式邮箱：yanj@sdu.edu.cn办公地点：山东大学知新楼B座829室通讯地址：山东省济南市山大南路27号，山东大学数学学院，250100学术经历2009.01-2010.01，West Virginia University，USA访问学者2006.02-2006.04, West Virginia University，USA访问学者2005.03-2006.02, University of New Brunswick，CANADA博士后学习经历2003.06， 山东大学， 博士学位1995.07， 山东大学， 硕士学位1990.07， 山大工业大学， 学士学位主持与承担过的项目图的有限定条件的圈问题研究，国家自然科学基金面上项目，批准号 **， 46万元， 2013-2016， 主持图的k-流与群连通性质研究， 山东省自然科学基金面上项目， 批准号 ZR2012AM023， 6万元， 2012-2015，主持网络问题与图的圈路问题研究，山东省中青年科学家科研奖励基金，批准号2007BS01021，6万元，2007-2009，主持图的圈、2-因子和网络合成问题研究，教育部留学归国人员科研启动基金，2万元，2007，主持图上有约束条件的染色问题研究，国家自然科学基金，批准号**，35万元，2009.1-2011.12, 参与图与网络技术在计算机科学中的应用，国家自然科学基金，批准号**，26万元，2007.1-2009.12，参与图的(g,f)-染色理论研究，国家自然科学基金，批准号**，23万元，2005.1-2007.12,参与网络分解与算法研究, 国家自然科学基金，批准号**，18万元，2002.1-2004.12, 参与图的因子与因子分解，高等学校博士学科点专项科研基金，5万元，2005.01-2007.12项目主持人：参与论著代表作J. Yan, Y. Shu and B. Zhang, Graph partition into small cliques, Discrete Applied Math，Vol. 162 (2014), 322-327. (国外，SCI)Jin Yan, Contractible configurations on 3-flows in graphs satisfying the Fan-condition, European J. Combinatorics, Vol. 34 (2013), 892-904. (国外，SCI)S. N. Kabadi, J. Yan, D. Du and N. P. K. Nair, Integer exact network synthesis problem，SIAM J. Discrete Math.，Vol. 23（1） (2008)， 136-154. (国外，SCI)H.-J. Lai, L. Xiong, H. Yan and J. Yan, Every 3-connected claw-free Z8-free graph is Hamiltonian, J. Graph Theory, Vol. 64 (2010), 1-11.J. Yan, Nowhere-zero 3-flows and Z_3-connectivity of a family of graphs, Discrete Mathematics，Vol. 311 (2011)，1988 – 1994. (国外，SCI)J. Yan, An improved lower bound for a bi-criteria scheduling problem, Operations Research Letters，Vol. 36（2008），57-60. (国外，SCI)J. Yan, Disjoint triangles and quadrilaterals in a graph, Discrete Mathematics，Vol. 308 (2008)，3930 – 3937. (国外，SCI)J. Yan and G. Z. Liu, On 2-factors with cycles containing specified edges in a bipartite graph, Discrete Math., Vol. 309 (2009), 1112 – 1117. (国外，SCI)YAN J. and GAO Y., On Enomoto’s problems in a bipartite graph, Science in China Series A: Mathematics, Vol. 52 (9) (2009), 1947–- 1954 . (SCI)J. Yan and G. Z. Liu, On 2-factors with prescribed properties in a bipartite graph, Acta Mathematica Sinica, Vol. 22(4) (2006), 1115-1120. (SCI)J. Yan and G. Z. Liu, Vertex-disjoint quadrilaterals containing specified edges in a bipartite graph，J Appl Math Comput., Vol. 27 (2008), 23 – 31. (国外，SCI)J. Yan and G. Z. Liu, On 2-factors with quadrilaterals containing specified vertices of a bipartite graph, Ars. Combin., Vol.82 (2007), 133-144. (国外，SCI)J. Yan，H-J Lai, X. Gu and S. Yao, Group connectivity in product graphs, International Journal of Algebra, Vol. 4 (2010), 1185 – 1200. (国外，SCI)Yan Jin, Hong-Jian Lai and Ju Zhou, New sufficient conditions on Hamiltonian connected graph and s-Hamiltonian graph, Ars. Combin., Vol. 88(2008), 217-227. (国外，SCI)X. Zhang, N. Li, J.-L. Wu, J. Yan, Vertex-disjoint triangles in -free graphs with minimum degree at least t, Discrete Mathematics, Vol. 310, (2010), 2499-2503(国外 SCI)X. Zhang, J.-L. Wu, J. Yan， Degree conditions for the partition of a graph into triangles and quadrilaterals， UTILITAS MATHEMATICA, Vol. 86 (2011), 341-346, (国外，SCI)J. Yan and G. Z. Liu, Vertex-disjoint quadrilaterals in bipartite graphs，J. System Sciences and Complexity (SCI)，Vol.17 (4) (2004), 532-537.Y. Gao, J. Yan and G. Li, On 2-factors with cycles containing specified vertices in a bipartite graph, J Appl Math Comput., Vol. 31(2009), 203-215. (国外，SCI)Y. Gao, G. Li, J. Yan and Z. Su, Disjoint cycles and chorded cycles in graphs, Proceedings of The 2008 International Conference on Foundations of Computer Science (FCS’08), Las Vegas, July 2008. (国外，EI,ISTP)B. Zhang and J. Yan, Graph partition into K3s and K4s, J Appl Math. Comput., Vol. 34 (2010), 273-285. (国外，SCI)Y. Gao, G. Li and J. Yan, Disjoint small cycles in graphs, J Appl Math. Informatics, Vol. 27(2009), 809 – 817. （国外）Y.Gao, G. Li and J. Yan, A vertex cover with chorded 4-cycles, Acta Mathematica Sinica, Vol. 27(12) (2011), 2351-2360. (SCI)Y.Gao, G. Li and J. Yan， Neighborhood Unions for the Existence of Disjoint Chorded Cycles in Graphs, Graph and Combin，Vol. 29 (2013), 1337-1345.（国外， SCI）Y. Gao, J. Yan, On 2-Factors with chorded quadrilaterals in graphs. ARS Combinatoria，Vol. 98 (2011) 193-201.(国外，SCI)Y. Gao, and J. Yan, Notes on Hamiltonian Graphs and Hamiltonian-Connected Graphs, Ars Combinatoria, Vol CIX (2013) 405-414 .(国外，SCI)J. Yan and G. Z. Liu, On 2-factors with large cycles in a balanced bipartite graph, J. Engineering Math.，Vol. 21(6)(2004), 910-914.J. Yan and G. Z. Liu, A new result on large independent cycles，Proceedings of the International Conference on Mathematical Programming (2002), 400-406.J.Yan, Some results on cycles and paths in graphs, Proceedings of the Seventh National Conference of Operations Research Society of China (2003)，706-712.Y. Gao, G. Li and J. Yan, Disjoint small cycles in bipartite graphs, J Appl Math informatics, . Vol. 28(2009), 100 – 107. （国外）Y. Gao, G. Li, J. Yan and Z. Su, Disjoint cycles and chorded cycles in graphs, Graph and Combin. Accepted (国外，SCI)S. Li, J. Yan, On 2-factors with long cycles in bipartite graphs, will be published in Ars Combinatoria CIXII获奖与资助获2004年山东省优秀博士学位论文奖（导师刘桂真教授）获2004年山东高等学校优秀科研成果二等奖2005年在加拿大做博士后期间获加拿大自然科学与工程研究理事会基金（NSERC）资助2006年在美国West Virginia University访问期间获West Virginia University基金资助2009年获国家留学基金委与山东大学1：1配套基金资助.已毕业研究生（以毕业先后为序）高云澍，耿建艳，刘东，于潇，李硕，李峰，张蓓蓓，庄永振，张颖, 贺秀秀，邹敏, 丁录顺，温楠

在读研究生（以入学先后为序）陈文雅,江素云,焦智慧，张绍华