个人简介
谭莹莹,女,1979年8月,安徽阜阳人,博士研究生,教授,硕士生导师,美国数学会“Mathematical Reviews”评论员。
教育和工作经历:
1997.09—2001.07 安徽大学,应用数学,学士;
2004.09—2007.06 安徽大学, 基础数学,硕士;
2014.05—2014.09 美国阿拉巴马大学亨茨维尔分校,访问学者;
2014.09—2018.06 安徽大学,基础数学,博士;
2019.09-至今 中国科学技术大学,访问学者;
2001.07—2007.07 安徽建筑大学,助教;
2007.08—2012.10 安徽建筑大学,讲师;
2012.11—2019.11 安徽建筑大学,副教授;
2019.12-至今 安徽建筑大学,教授
研究方向
代数组合、谱图理论、复杂网络等
教学情况
本科生课程:高等数学、高等代数、线性代数、抽象代数、组合数学、离散数学、概率论与数理统计
研究生课程:矩阵理论
教研项目与教研论文:
1、主持安徽高校省级教学研究重点项目,2018jyxm1234,在研;
2、主持安徽高校省级教学研究一般项目,20100780,已结题;
3、参与2009年省级精品课程--线性代数,已结题
教学成果与教学效果:
1、荣获2009-2011年度中国建设教育协会教学成果三等奖;
2、指导本科生参加2019年美国大学生数学建模比赛获国际二等奖;
3、指导本科生参加全国大学生数学建模比赛获三等奖(2013\2015\2018)
科研情况
主持完成科研项目5项,参与完成国家自然科学基金3项,主持的在研项目3项。 在European J. Combin., Linear Algebra Appl., Discrete Math.等期刊发表学术论文20余篇,其中16篇被SCI收录。
近五年主要科研项目:
1、国家自然科学基金青年项目,11801007,主持,在研;
2、安徽省自然科学基金面上项目,1808085MA17,主持,在研;
3、安徽高校省级自然科学研究重点项目,KJ2015A322,主持,已结题;
4、国家自然科学基金青年项目,11601003,主要参与人,已结题;
代表论文/著作:
[1] Ying-Ying Tan, Jack H. Koolen, Zheng-Jiang Xia, A spectral characterization of the s-clique extension of the triangular graphs, Dicussiones Mathematicae Graph Theory,2020, 40:663-676.(SCI, DOI: 10.7151/dmgt.2273)
[2] Ying-Ying Tan, Yi-Zheng Fan, Tatsuro Ito, Xiaoye Liang, The Terwilliger algebra of theJohnson scheme J(N,D) revisited from the viewpoint of group representations, European Journal of Combinatorics, 2019, 80:157-171. (SCI, DOI:10.1016/j.ejc.2018.02.029)
[3] Ying-Ying Tan, Keqin Feng, Xiwang Cao, Perfect state transfer on abelian Cayley graphs, Linear Algebra and its Applications, 2019, 563: 331-352. (SCI, DOI:10.1016/j.laa. 2018.22.011)
[4] Yi-Zheng Fan, Ying-Ying Tan, A lower bound for the algebraic connectivity of a graph in terms of the domination number, Acta Mathematicae Applicatae Sinica, English Series, 2018, 34(4): 752-760. (SCI).
[5] Xiaoye Liang, Ying-Ying Tan, Tatsuro Ito, An observation on Leonard system parameters for the Terwilliger algebra of the Johnson Scheme J(N,D),Graphs and Combinatorics, 2017, 33(1): 149-156. (SCI)
[6] Yi-Zheng Fan, Murad-ul-Islam Khan, Ying-Ying Tan, The largest H-eigenvalue and spectral radius of Laplacian tensor of non-odd-bipartite generalized power hypergraphs, LinearAlgebra and its Applications, 2016, 504: 487-502.(SCI).
[7] Yi-Zheng Fan, Ying-Ying Tan, Xi-Xi Peng, An-Hong Liu, Maximizing spectral radii of uniform hypergraphs with few edges, Dicussiones Mathematicae Graph Theory, 2016, 36(4):845-856. (SCI)
[8] Jing Xu, Yi-Zheng Fan, Ying-Ying Tan, Lower bounds for algebraic connectivity of graphs in terms of matching number or edge covering number, Ars Combinatoria, 2016, 125: 361-370.(SCI).
[9] Murad-ul-Islam Khan, Yi-Zheng Fan, Ying-Ying Tan, The H-spectra of a class of generalized power hypergraphs, Discrete Mathematics, 2016, 339 (6): 1682-1689. (SCI).
[10] Yi-Zheng Fan,Ying-Ying Tan, The least eigenvalue of signless Laplacian of non-bipartite graphs with given domination number, Discrete Mathematics, 2014, 334:20-25. (SCI).
[11] Ying-Ying Tan, Yi-Zheng Fan, The vertex (edge) independence number, vertex(edge) cover number and the least eigenvalue of a graph, Linear Algebra and its Applications, 2010(4), 433: 790-795. (SCI)
[12] Yi-Zheng Fan, Shuang-Dong Li, Ying-Ying Tan, The Laplacian spread of bicyclic graphs, Journal of Mathematical Research and Exposition, 2010,30 (1):17-28.
[13] Yan-Hong Bao, Ying-Ying Tan, Yi-Zheng Fan, The Laplacian spread of unicyclic graphs, Applied Mathematics Letters, 2009, 22 (7): 1011-1015. (SCI)
[14] Ying-Ying Tan, Yi-Zheng Fan, On edge singularity and eigenvectors of mixed graphs, Acta Mathematica Sinica-English Series, 2008, 24 (1): 139-146. (SCI)
[15] Yi Wang, Yi-Zheng Fan, Ying-Ying Tan,On graph with three distinct Laplacian eigenvalues, Applied Mathematics- A Journal of Chinese Universities Series B, 2007, 22 (4): 478-484.
[16] Yi-Zheng Fan, Shi-Cai Gong, Jun Zhou, Ying-Ying Tan, Yi Wang,Nonsingular mixed graphs with few eigenvalues greater than two,European Journal of Combinatorics,2007, 28(6): 1694–1702. (SCI)