成果/Result
- Spectral determinations and eccentricity matrix of graphs被引量:24收藏
- 作者:Wang, Jianfeng Lu, Mei Brunetti, Maurizio Lu, Lu Huang, Xueyi
- 机构:Shandong Univ Technol;TsingHua Univ;Univ Naples Federico II;Cent South Univ;East China Univ Sci & Technol
- 来源:ADVANCES IN APPLIED MATHEMATICS 2022
- 关键词:Distance Spectral determination Self-centered graph Eccentricity matrix Antipodal graph
- The signless Laplacian spectral radius of graphs with no intersecting triangles被引量:19收藏
- 作者:Zhao, Yanhua Huang, Xueyi Guo, Hangtian
- 机构:East China Univ Sci & Technol
- 来源:LINEAR ALGEBRA AND ITS APPLICATIONS 2021
- 关键词:Signless Laplacian spectral radius k-fan Extremal graph
- The Aα-spectral radius and perfect matchings of graphs被引量:15收藏
- 作者:Zhao, Yanhua Huang, Xueyi Wang, Zhiwen
- 机构:East China Univ Sci & Technol
- 来源:LINEAR ALGEBRA AND ITS APPLICATIONS 2021
- 关键词:Perfect matching A(alpha)-spectral radius Quotient matrix
- Toughness and normalized Laplacian EIgenvalues of graphs被引量:9收藏
- 作者:Huang, Xueyi Das, Kinkar Chandra Zhu, Shunlai
- 机构:East China Univ Sci & Technol;Sungkyunkwan Univ
- 来源:APPLIED MATHEMATICS AND COMPUTATION 2022
- 关键词:Toughness Normalized Laplacian EIgenvalue Algebraic connectivity
- On distance-regular Cayley graphs of generalized dicyclic groups被引量:6收藏
- 作者:Huang, Xueyi Das, Kinkar Chandra
- 机构:East China Univ Sci & Technol;Sungkyunkwan Univ
- 来源:DISCRETE MATHEMATICS 2022
- 关键词:Distance-regular graph Cayley graph Generalized dicyclic group
- A complete characterization of graphs with exactly two positive EIgenvalues被引量:4收藏
- 作者:Duan, Fang Huang, Qiongxiang Huang, Xueyi Stanic, Zoran Wang, Jianfeng
- 机构:Xinjiang Normal Univ;Xinjiang Univ;East China Univ Sci & Technol;Univ Belgrade;Shandong Univ Technol
- 来源:ADVANCES IN APPLIED MATHEMATICS 2023
- 关键词:Congruent vertex Positive (negative) inertia index Nullity Forbidden subgraph
- On the spectral extremal problem of planar graphs被引量:2收藏
- 作者:Wang, Xiaolong Huang, Xueyi Lin, Huiqiu
- 机构:East China Univ Sci & Technol
- 来源:COMPUTATIONAL & APPLIED MATHEMATICS 2025
- 关键词:Spectral radius Planar graph Wheel graph Friendship graph
- Turán problem of signed graph for negative odd cycle被引量:2收藏
- 作者:Wang, Junjie Hou, Yaoping Huang, Xueyi
- 机构:Hunan Normal Univ;East China Univ Sci & Technol
- 来源:DISCRETE APPLIED MATHEMATICS 2025
- 关键词:Signed graph Tur & aacute n problem Odd cycle
- Distance-regular Cayley graphs over (pseudo-) semi-dihedral groups被引量:1收藏
- 作者:Huang, Xueyi Lu, Lu Zhan, Xiongfeng
- 机构:East China Univ Sci & Technol;Cent South Univ
- 来源:DISCRETE APPLIED MATHEMATICS 2025
- 关键词:Distance-regular graph Cayley graph Semi-dihedral group Pseudo-semi-dihedral group
- Proof of a conjecture on communicability distance sum index of graphs被引量:1收藏
- 作者:Huang, Xueyi Das, Kinkar Chandra
- 机构:Sungkyunkwan Univ;East China Univ Sci & Technol
- 来源:LINEAR ALGEBRA AND ITS APPLICATIONS 2022
- 关键词:Communicability distance Communicability distance sum index Spectral decomposition Graph EIgenvalues Lagrange multiplier theorem
