zhangyunmaths@163.com 运筹学与控制论组合矩阵论 主要研究方向矩阵分析 代数图论 张云,男,江苏镇江人。2014年6月毕业于华东师范大学数学系运筹学与控制论专业,并授予理学博士学位。目前,感兴趣的研究方向有:组合矩阵论,矩阵分析,代数图论。现在担任美国数学学会《Mathematical Reviews》评论员(ID 103921)。 一、代表作: 1.Yun Zhang, Eigenvalue majorization inequalities for positive semidefinite block matrices and their blocks, Linear Algebra and its Applications, 2014, 446:216-223. 1.Yun Zhang, Singular value inequalities of Lewent type, Taiwanese Journal of Mathematics, 2014, 18(No.3:895-907.2.Yun Zhang, Unitarily invariant norm Inequalities for accretive–Dissipative operator matrices, Journal of Mathematical Analysis and Applications, 2014,412:564-569.3. Yun Zhang, Jin Zhong, Possible numbers of nonzero entries in a matrix with a given term rank, Electronic Journal of Linear Algebra, 2014, 27:258-271.4. Yun Zhang, On the angle and the minimal angle between two subspaces, Linear and Multilinear algebra, 2013, 61(No.12:1660-1667. 个人简历 主要学术成就 二、表彰 被评为淮北师范大学2012-2016年“科学研究先进个人”。