吕雪征副教授、理学博士、硕士生导师
主要研究方向：图论、组合最优化
办公室：信息楼**-0694xzlv@ruc.edu.cn xuezhenglv@126.com

教育经历1995.9-2002.6，华中师范大学数学系学习，获理学学士学位（数学教育）和理学硕士学位（运筹学与控制论）；
2002.9—2005.6 在中国科学院数学与系统科学研究院系统所学习，获理学博士学位，运筹学与控制论专业，研究方向为图论。
工作经历2005.8-2018.6，中国人民大学信息学院
2018.7-至今，中国人民大学数学学院
科研成果☆ Xuezheng Lv and Aimei Yu, The Merrifield-Simmons Indices and Hosoya Indices of Trees with a Given Maximum Degree, MATCH communications in mathematical and in computer chemistry, 2006 , Vol. 56, No. 3, 605-616
☆ 吕雪征，Dirac K4细分定理的一种推广，《系统科学与数学》, 2006，Vol. 26 (5) : 518-521
☆ Aimei Yu and Xuezheng Lv, Minimum energy on trees with k pendent vertices, Linear algebra and its applications, Vol. 418 ( 2006), No. 2-3, 625-633
☆ Aimei Yu and Xuezheng Lv, The Merrifield-Simmons indices and Hosoya indices of trees with k pendent vertices, Journal of mathematical chemistry, Vol. 41 ( 2007), 33-43;
☆ Pei Wang and Xuezheng Lv, The co-diameter of a 2 connected graph, Discrete Mathematics, Vol. 308(1), 113-122, (2008)；
☆ Xuezheng Lv and Chengdong Yi, Cycles through 4 vertices in 3-connected graphs, Discrete Mathematics, Vol. 309, 64-76,(2009);
☆ Xuezheng Lv, Yan Yan, Aimei Yu and Jingjing Zhang, Ordering trees with given pendent vertices with respect to Merrifield-Simmons indices and Hosoya indices, Journal of Mathematical Chemistry, Vol. 47 (2010), 11-20;
☆ Xuezheng Lv and Pei Wang, Heavy cycles in 2-connected triangle-free weighted graphs, ACTA MATHEMATICA SINICA, English Series Vol. 31, No. 10 (2015), 1555-1562;
荣誉获奖2013年信息学院优秀班主任

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