Edit Profile (opens in new tab) Du, Guichun Co-Author Distance Author ID: du.guichun Published as: Du, Gui-Chun; Du, Guichun Documents Indexed: 2 Publications since 2009 Co-Authors: 4 Co-Authors with 2 Joint Publications 124 Co-Co-Authors Co-Authors 0 single-authored 2 Shao, Chunfang 1 Dou, Yanni 1 Du, Hongke 1 Zhang, Jianhua Serials 1 Journal of Mathematical Analysis and Applications 1 Basic Sciences Journal of Textile Universities Fields 2 Operator theory (47-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 1 Publications have been cited 11 times in 11 Documents Cited by ▼ Year ▼ Closedness of ranges of upper-triangular operators. Zbl 1206.47001 Dou, Yan-Ni; Du, Gui-Chun; Shao, Chun-Fang; Du, Hong-Ke 11 2009 Closedness of ranges of upper-triangular operators. Zbl 1206.47001 Dou, Yan-Ni; Du, Gui-Chun; Shao, Chun-Fang; Du, Hong-Ke 11 2009 all cited Publications top 5 cited Publications all top 5 Cited by 16 Authors 3 Cvetković-Ilić, Dragana S. 2 Chen, Alatancang 2 Huang, Junjie 2 Pavlović, Vladimir 1 An, Il Ju 1 Bai, Qingmei 1 Cao, Xiaohong 1 Chen, Xi 1 Dong, Jiong 1 Du, Yanyan 1 Duan, Yingtao 1 Huo, Ran 1 Ko, Eungil 1 Lee, Jieun 1 Qi, Yaru 1 Wang, Wenfeng all top 5 Cited in 7 Serials 3 Journal of Mathematical Analysis and Applications 2 Linear and Multilinear Algebra 2 Abstract and Applied Analysis 1 Analysis Mathematica 1 Filomat 1 Mediterranean Journal of Mathematics 1 Operators and Matrices Cited in 2 Fields 11 Operator theory (47-XX) 1 Linear and multilinear algebra; matrix theory (15-XX) Citations by Year