学历职称：博士|讲师
目前职务：讲师
研究方向：图论
联系方式： yyuan@hainanu.edu.cn


教育与工作经历：
2011/09-2014/06,南京师范大学，数学科学学院，硕士，导师：孙志人
2015/09-2019/06,北京交通大学，理学院，博士，导师：郝荣霞
2019/06-至今，海南大学，理学院，讲师
研究领域与兴趣：
图的因子和匹配理论、图和超图的划分
科研项目情况：
代表性研究成果和学术奖励情况：
Yuan Yuan, Rong-Xia Hao, Neighborhood union conditions for fractional [a,b]-covered graphs, Bull. Malays. Math. Sci. Soc., 2020, 43: 157-167.(SCI)
Muhuo Liu, Yuan Yuan, Kinkar Chandra Das,The Fan Graph is Determined by its Signless Laplacian Spectrum, Czech. Math. J., 2020, 70: 21-31.(SCI)
Yuan Yuan, Rong-Xia Hao, Toughness condition for the existence of all fractional (a, b, k)-critical graphs, Discrete Math., 2019, 342: 2308-2314.(SCI)
Yuan Yuan, Rong-Xia Hao, A degree condition for fractional [a,b]-covered graphs, Inform. Process. Lett., 2019, 143: 20-23.(SCI)
Yuan Yuan, Rong-Xia Hao, Independence number, connectivity and all fractional (a,b,k)-critical graphs, Discuss. Math., Graph Theory, 2019, 39:183-190.(SCI)
Muhuo Liu, Yuan Yuan, Lihua You, Zhibing Chen,Which cospectral graphs have same degree sequences, Discrete Math., 2018, 341: 2969-2976.(SCI)
Yuan Yuan, Rong-Xia Hao, A Neighborhood Union Condition for Fractional ID-[a,b]-factor-critical Graphs, Acta Math. Appl. Sin., Engl. Ser., 2018, 34: 775-781.(SCI)
Yuan Yuan, Zhiren Sun, Neighbourhood Conditions for Fractional ID-[a,b]-
Factor-Critical Graphs, Publications de l'Institut Mathématique, 2017, 101: 205-212.
Yuan Yuan, Zhiren Sun, Toughness and Degree Condition for Fractional ID-k-Factor-Critical Graph, Discrete Mathematics, Algorithms and Applications, 2014, 6: **.
Yuan Yuan, Zhiren Sun, Independent number and degree condition for fractional ID-[a,b]-factor-critical graphs, Journal of Nanjing Normal University (Natural Science Edition), 2013, 36: 9-12.
(Natural Science Edition), 2013, 36: 9-12.