個人經歷
教育經歷:
1989年9月—1992年6月,
東北師範大學,獲理學碩士學位;
研究工作經歷:
2008年8月--2009年1月,美國德州大學達拉斯分校訪問學者;
2002年11月起任河北師範大學教授;
1997年11月起任河北師範大學副教授。
主講課程
主講本科生課程:《高等代數》(省級精品課),《近世代數》,《初等數論》,《代數方法》。
國內外學術機構任職情況:
國際期刊《Discrete Mathematics, Algorithms and Applications》編委。
研究方向
典型群、代數組合、組合最佳化。
學術成果
已在《Communications in Algebra》、《Linear algebra and its applications》、《European Journal of Combinatorics》、《Discrete Mathematics》、《Advances in Geometry》、《Finite Fields and Their Applications》、《Journal of Global Optimization》、《Journal of Computational Biology》、《Theoretical Computer Science》等國內外核心期刊上發表研究論文60餘篇,其中SCI文章42篇。
承擔科研項目:
1. 國家自然科學基金:距離正則圖研究的若干代數方法(No. 11471097),2015年—2018年,主持人;
3.
高等學校博士學科點專項科研基金:與代數組合有關的t設計與Terwilliger代數(No. 20121303110005), 2013年—2015年,主持人
4. 河北省
自然科學基金:距離正則圖與環在圖中的套用(No.A2005000141),2005年—2007年,主持人;
5. 河北省自然科學基金:距離正則圖與Pooling設計(No.A2008000128), 2008年—2010年,主持人;
6. 河北省留學人員科技活動項目擇優資助項目: Pooling設計中的代數方法,2010年-2012年,主持人;
距離正則圖、Terwilliger代數及其表示理論:
[1] The Terwilliger algebras of Johnson graphs,Linear Algebras and its applications, 443 (2014) 164–183 (SCI)第一作者
[2]The traces associated with a sharp tridiagonal system, Linear Algebra and its Applications 457 (2014) 1–11 (SCI)通訊作者
[3] The Leonard triples extended from given Leonard pairs of Bannai/Ito type, Linear and Multilinear Algebra, 2014, 62(8), 1091–1104,(SCI)通訊作者
[4] Totally bipartite Leonard pairs and totally bipartite Leonard triples of q-Racah type, Linear algebra and its applications, 448 (2014) 168–204 (SCI)通訊作者
[5] The classification of Leonard triples of Racah type, Linear Algebras and its applications, 2013, 439(7): 1836-1861, (SCI)第一作者
[6]The classification of Leonard triples that have Bannai-Ito type and odd diameter, Linear Algebras and its applications, 2013, 439(9): 2667–2691, (SCI) 通訊作者
[7] q-Inverting pairs of shape (1, 2, 1),Linear and Multilinear Algebra, 2013, 61(10): 1307-1328, (SCI)通訊作者
[8] Leonard pairs and Leonard triples of q-Racah type from the quantum algebra Uq(sl2), Communications in Algebra, 2013, 41(10): 3762-3774 (SCI)通訊作者
[9] The shape of some linear transformations,Linear Algebra and its Applications, 2010, 433,2088-2095. (SCI)通訊作者
[10] The structure of some linear transformations, Linear algebra and its applications,437(9) (2012),2110-2116。(SCI)通訊作者
[11] Some properties of Hessenberg pairs, Linear algebra and its applications,2011, 435,1986-1993. (SCI) 通訊作者
[12] The traces associated with a sharp tridiagonal system, Linear Algebra and its Applications 457 (2014) 1–11 (SCI)通訊作者
[13] The classification of Leonard triples that have Bannai-Ito type and even diameter, to appear in Communications in Algebra. (SCI) 通訊作者
[14] Lattices generated by Join of Strongly Closed Subgraphs in d-bounded distance-regular graphs, Discrete mathematics, 308(10)(2008), 1921-1929. (SCI)通訊作者
[15]Subspaces in d-bounded Distance-regular Graphs and their Applications, European Journal of Combinatorics, 29(3 )(2008), 592-600. (SCI)第一作者
[16] Note on lattices generated by subgraphs in d-bounded distance-regular graphs, Discrete mathematics, 308,(2008), 5260-5264.(SCI) 第二作者
[17] Lattices generated by strongly closed subgraphs in d-bounded distance-regular graphs, European Journal of Combinatorics, 28(2007), 1800-1813. (SCI)第一作者
[18] A distance regular graph of type E1Ed, Chinese Science Bulletin, 2000, 45(18):1656-1658.(SCI)第一作者
[19] Vanishing conditions on parameters for P(Q)-polynomial association schemes. Discrete mathematics, 2001,238:53-60. (SCI) 第一作者
[20] A construction of distance-regular graphs from subspaces in d-bounded distance-regular graphs, ARS Combinatoria, 2011, 98: 135-148. (SCI)第一作者
[21] The classification of finite-dimensional irreducible modules of Bannai/Ito algebra, to appear in Communications in Algebra. (SCI) 通訊