Edit Profile (opens in new tab) Lyu, Zhenhua Co-Author Distance Author ID: lyu.zhenhua Published as: Lyu, Zhenhua; Lyu, Zhen-Hua Documents Indexed: 17 Publications since 2016, including 1 Additional arXiv Preprint Co-Authors: 10 Co-Authors with 11 Joint Publications 206 Co-Co-Authors all top 5 Co-Authors 5 single-authored 5 Huang, Zejun 3 Liu, Jianzhou 2 Zhou, Lixin 1 Hu, Yanan 1 Qiao, Pu 1 Sun, Xu 1 Wang, Leilei 1 Wang, Shiyun 1 Wang, Xueru 1 Wen, Lishu all top 5 Serials 3 Discrete Mathematics 3 ELA. The Electronic Journal of Linear Algebra 2 Graphs and Combinatorics 2 Linear Algebra and its Applications 1 Linear and Multilinear Algebra 1 Bulletin of the Iranian Mathematical Society 1 International Journal of Computer Mathematics 1 Discussiones Mathematicae. Graph Theory 1 Journal of Combinatorial Optimization 1 Journal of Mathematical Inequalities Fields 10 Combinatorics (05-XX) 8 Linear and multilinear algebra; matrix theory (15-XX) 3 Numerical analysis (65-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 11 Publications have been cited 46 times in 17 Documents Cited by ▼ Year ▼ A Turán problem on digraphs avoiding distinct walks of a given length with the same endpoints. Zbl 1414.05133 Huang, Zejun; Lyu, Zhenhua; Qiao, Pu 14 2019 Digraphs that contain at most \(t\) distinct walks of a given length with the same endpoints. Zbl 1464.05162 Lyu, Zhenhua 6 2021 Extremal digraphs avoiding an orientation of \(C_4\). Zbl 1435.05093 Huang, Zejun; Lyu, Zhenhua 6 2020 0-1 matrices whose \(k\)-th powers have bounded entries. Zbl 1455.15008 Huang, Zejun; Lyu, Zhenhua 6 2020 0-1 matrices with zero trace whose squares are 0-1 matrices. Zbl 1410.15058 Huang, Zejun; Lyu, Zhenhua 5 2019 Several criteria for judging \(H\)- and non-\(H\)-matrices. Zbl 1384.15010 Liu, Jianzhou; Wang, Leilei; Lyu, Zhenhua 2 2016 Extremal digraphs avoiding an orientation of the diamond. Zbl 1469.05089 Lyu, Zhenhua 2 2021 Extremal digraphs avoiding distinct walks of length 4 with the same endpoints. Zbl 1497.05106 Lyu, Zhenhua 2 2022 0-1 matrices whose squares have bounded entries. Zbl 1457.15031 Lyu, Zhen-Hua 1 2020 \(k\)-subdirect sums of Nekrasov matrices. Zbl 1495.15033 Lyu, Zhen-Hua; Wang, Xueru; Wen, Lishu 1 2022 Extremal digraphs avoiding distinct walks of length 3 with the same endpoints. Zbl 1491.05094 Huang, Zejun; Lyu, Zhenhua 1 2022 Extremal digraphs avoiding distinct walks of length 4 with the same endpoints. Zbl 1497.05106 Lyu, Zhenhua 2 2022 \(k\)-subdirect sums of Nekrasov matrices. Zbl 1495.15033 Lyu, Zhen-Hua; Wang, Xueru; Wen, Lishu 1 2022 Extremal digraphs avoiding distinct walks of length 3 with the same endpoints. Zbl 1491.05094 Huang, Zejun; Lyu, Zhenhua 1 2022 Digraphs that contain at most \(t\) distinct walks of a given length with the same endpoints. Zbl 1464.05162 Lyu, Zhenhua 6 2021 Extremal digraphs avoiding an orientation of the diamond. Zbl 1469.05089 Lyu, Zhenhua 2 2021 Extremal digraphs avoiding an orientation of \(C_4\). Zbl 1435.05093 Huang, Zejun; Lyu, Zhenhua 6 2020 0-1 matrices whose \(k\)-th powers have bounded entries. Zbl 1455.15008 Huang, Zejun; Lyu, Zhenhua 6 2020 0-1 matrices whose squares have bounded entries. Zbl 1457.15031 Lyu, Zhen-Hua 1 2020 A Turán problem on digraphs avoiding distinct walks of a given length with the same endpoints. Zbl 1414.05133 Huang, Zejun; Lyu, Zhenhua; Qiao, Pu 14 2019 0-1 matrices with zero trace whose squares are 0-1 matrices. Zbl 1410.15058 Huang, Zejun; Lyu, Zhenhua 5 2019 Several criteria for judging \(H\)- and non-\(H\)-matrices. Zbl 1384.15010 Liu, Jianzhou; Wang, Leilei; Lyu, Zhenhua 2 2016 all cited Publications top 5 cited Publications all top 5 Cited by 19 Authors 11 Lyu, Zhenhua 6 Huang, Zejun 1 Chang, An 1 Chen, Bin 1 Erskine, Grahame 1 Gao, Lei 1 Li, Binlong 1 Li, Chaoqian 1 Li, Yaotang 1 Lin, Huiqiu 1 Liu, Jianzhou 1 Qiao, Pu 1 Salia, Nika 1 Sun, Xu 1 Tuite, James 1 Wang, Shiyun 1 Wang, Yaqiang 1 Zhou, Lixin 1 Zhou, Wenling all top 5 Cited in 10 Serials 4 Graphs and Combinatorics 3 Discrete Mathematics 3 Linear Algebra and its Applications 1 Discrete Applied Mathematics 1 Linear and Multilinear Algebra 1 Journal of Computational and Applied Mathematics 1 Bulletin of the Iranian Mathematical Society 1 Discussiones Mathematicae. Graph Theory 1 ELA. The Electronic Journal of Linear Algebra 1 Journal of Combinatorial Optimization Cited in 4 Fields 13 Combinatorics (05-XX) 6 Linear and multilinear algebra; matrix theory (15-XX) 2 Numerical analysis (65-XX) 1 Operations research, mathematical programming (90-XX) Citations by Year