科研项目
[1]国家自然科学基金,图积和多项式理论中的图结构与极值问题,主持;
[2]陕西省基础研究计划基金,Pfaffian图结构和完美匹配计数研究,主持;
[3]陕西省基础研究计划基金,图的积和谱与积和式研究,主持;
[4]西北工业大学中央高校科研业务费自由探索项目,主持;
[5]西北工业大学基础研究基金,主持;
[6]西北工业大学引进高层次人才科研启动基金,主持。
个人论文
[1]Wei Li, The graphs whose permanental polynomials are symmetric, Discussiones Mathematicae Graph Theory 38 (2018) 233–243.
[2]W. Li, On the skew-permanental polynomials of orientation graphs, Discrete Appl. Math. 208 (2016) 79-87.
[3] W. Li, Graphs whose characteristic and permanental polynomials have coefficients of the same magnitude, Discrete Math. 339 (2016) 2127-2135.
[4]W. Li, Z. Qin and H. Zhang, Extremal hexagonal chains with respect to the coefficients sum of the permanental polynomial, Appl. Math. Comput. 291 (2016) 30-38.
[5]Heping Zhang*, Shunyi Liu and Wei Li, A note on the permanental roots of bipartite graphs, Discussiones Mathematicae Graph Theory, 34 (2014) 49–56.[6]Wei Li and Heping Zhang*, On the permanental polynomials of matrices, Bulletin of the Malaysian Mathematical Sciences Society, 38 (2015) 1361-1374.(SCI)
[7]Heping Zhang* and Wei Li,Computing the permanental polynomials of bipartite graphs by Pfaffian orientation, Discrete Applied Mathematics, 160, 2069-2074, 2012. (SCI)
[8]Wei Li and Heping Zhang*, Dimers statistics of honeycomb lattices on Klein bottle, Mobius strip and cylinder,Physica A: Statistical Mechanics and its Applications, 391 3833-3848, 2012. (SCI)