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Author

Zhenhua Lyu

Observed name: Zhen-Hua Lyu
ORCID: 0000-0002-6189-164X
Observed ORCID: 0000-0002-6189-164X
OpenAlex ID: A5041135154
A Turán problem on digraphs avoiding distinct walks of a given length with the same endpoints
2019 · Zejun Huang, Zhenhua Lyu, et al. · Discrete Mathematics · 17
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K-subdirect sums of Nekrasov matrices
2022 · Zhen-Hua Lyu, Xueru Wang, et al. · Electronic Journal of Linear Algebra · 12
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0–1 matrices whose k-th powers have bounded entries
2019 · Zejun Huang, Zhenhua Lyu · Linear and Multilinear Algebra · 12
Extremal digraphs avoiding an orientation of C4
2020 · Zejun Huang, Zhenhua Lyu · Discrete Mathematics · 10
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Extremal digraphs avoiding distinct walks of length 4 with the same endpoints
2020 · Zhenhua Lyu · Discussiones Mathematicae Graph Theory · 9
0-1 matrices with zero trace whose squares are 0-1 matrices
2018 · Zejun Huang, Zhenhua Lyu · Linear Algebra and its Applications · 8
Digraphs that contain at most t distinct walks of a given length with the same endpoints
2021 · Zhenhua Lyu · Journal of Combinatorial Optimization · 7
Two infinity norm bounds for the inverse of Nekrasov matrices
2023 · Shiyun Wang, Xiaonan Liang, et al. · Linear and Multilinear Algebra · 6
Diagonal-Schur complements of Nekrasov matrices
2023 · Shiyun Wang, Qi Li, et al. · Electronic Journal of Linear Algebra · 5
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Extremal Digraphs Avoiding an Orientation of the Diamond
2021 · Zhenhua Lyu · Graphs and Combinatorics · 5
The $$\gamma $$-diagonally dominant degree of Schur complements and its applications
2024 · Zhenhua Lyu, Lixin Zhou, et al. · Computational and Applied Mathematics · 4
A note on infinity norm bounds for the inverses of Nekrasov matrices
2024 · Zhenhua Lyu, Dan Liu, et al. · Mathematical Methods in the Applied Sciences · 4
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Error Bounds for Linear Complementarity Problems of Nekrasov and Generalized Nekrasov Matrices
2024 · Shiyun Wang, Dan Liu, et al. · Acta Applicandae Mathematicae · 4
The Schur Complement of $$\gamma $$-Dominant Matrices
2022 · Lixin Zhou, Zhen-Hua Lyu, et al. · Bulletin of the Iranian Mathematical Society. · 4
Several criteria for judgingH- and non-H-matrices
2015 · JianZhou Liu, LeiLei Wang, et al. · International Journal of Computer Mathematics · 4
Extremal digraphs avoiding distinct walks of length 3 with the same endpoints
2022 · Zejun Huang, Zhenhua Lyu · Discrete Mathematics · 3
Extremal digraphs containing at most t paths of length 2 with the same endpoints
2026 · Zejun Huang, Zhenhua Lyu · Discrete Applied Mathematics · 2
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Estimations for determinants of strictly $$\gamma $$-diagonally dominant matrices
2025 · Zhen-Hua Lyu · Journal of Applied Mathematics and Computing · 2
A Note on Extremal Digraphs Containing at Most t Walks of Length k with the Same Endpoints
2022 · Zhenhua Lyu · Graphs and Combinatorics · 2
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0-1 matrices whose squares have bounded entries
2020 · Zhen-Hua Lyu · Linear Algebra and its Applications · 2
Diagonal-schur complements of SDD1 matrices
2026 · Shiyun Wang, Yun Li, et al. · Japan Journal of Industrial and Applied Mathematics · 1
Diagonal-Schur complements of Dashnic-Zusmanovich type matrices
2025 · Shiyun Wang, Yun Li, et al. · Journal of Mathematical Inequalities · 1
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A generalization of S-Nekrasov matrices
2021 · Zhen-Hua Lyu, Li in Zhou, et al. · Journal of Mathematical Inequalities · 1
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An improved threshold for 0–1 matrices whose squares have bounded entries
2026 · Zhenhua Lyu, Yongyu Zhang · Linear Algebra and its Applications
Schur Complement-Based Determinant Bounds for SDD$$_1$$ Matrices
2026 · Shiyun Wang, Kexin Xu, et al. · Communications on Applied Mathematics and Computation
Works count: 26
Citation count: 125
H-index: 7
I10-index: 4
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