Ligong Wang

Publication Activity (10 Years)

Years Active: 1999-2025
Publications (10 Years): 46

Top Topics

Spectral Images

Bipartite Graph

Connected Graphs

Top Venues

Appl. Math. Comput.

Discret. Appl. Math.

Discuss. Math. Graph Theory

Publications

Lin-Peng Zhang, Hajo Broersma, Ligong Wang
Turán numbers of general star forests in hypergraphs. Discret. Math. 348 (1) (2025)
Xiuwen Yang, Hajo Broersma, Ligong Wang
Sharp bounds for Laplacian spectral moments of digraphs with a fixed dichromatic number. Discret. Math. 347 (1) (2024)
Qiannan Zhou, Hajo Broersma, Ligong Wang, Yong Lu
A note on minimum degree, bipartite holes, and Hamiltonian properties. Discuss. Math. Graph Theory 44 (2) (2024)
Cunxiang Duan, Ligong Wang, Yulong Wei
The characteristic polynomials of uniform hypercycles with length four. Appl. Math. Comput. 477 (2024)
Yanting Zhang, Ligong Wang
The signless Laplacian spectral radius of 2K3-free graphs. Discret. Math. 347 (9) (2024)
Fangxu Xi, Ligong Wang
Integral trees with diameter 6. Discret. Appl. Math. 358 (2024)
Lin-Peng Zhang, Ligong Wang
The Maximum Spectral Radius of Graphs without Spanning Linear Forests. Graphs Comb. 39 (1) (2023)
Lin-Peng Zhang, Ligong Wang, Jiale Zhou
The Turán number of spanning star forests. Discuss. Math. Graph Theory 43 (2) (2023)
Jiayu Lou, Ligong Wang, Ming Yuan
On the α-index of minimally 2-connected graphs with given order or size. Discret. Appl. Math. 339 (2023)
Xihe Li, Hajo Broersma, Ligong Wang
The Erdős-Gyárfás function with respect to Gallai-colorings. J. Graph Theory 101 (2) (2022)
Xihe Li, Hajo Broersma, Ligong Wang
Integer Colorings with No Rainbow 3-Term Arithmetic Progression. Electron. J. Comb. 29 (2) (2022)
Lin-Peng Zhang, Ligong Wang
The Turán Numbers of Special Forests. Graphs Comb. 38 (3) (2022)
Lin-Peng Zhang, Ligong Wang, Jiale Zhou
The Generalized Turán Number of Spanning Linear Forests. Graphs Comb. 38 (2) (2022)
Xiangxiang Liu, Hajo Broersma, Ligong Wang
On a conjecture of Nikiforov involving a spectral radius condition for a graph to contain all trees. Discret. Math. 345 (12) (2022)
Xihe Li, Ligong Wang
and monochromatic paths. Discuss. Math. Graph Theory 42 (2) (2022)
Wei Zheng, Hajo Broersma, Ligong Wang
Toughness, forbidden subgraphs, and Hamiltonian-connected graphs. Discuss. Math. Graph Theory 42 (1) (2022)
Xiuwen Yang, Ligong Wang
The eccentricity matrix of a digraph. Discret. Appl. Math. 322 (2022)
Wei Zheng, Hajo Broersma, Ligong Wang
On hamiltonicity of 1-tough triangle-free graphs. Electron. J. Graph Theory Appl. 9 (1) (2021)
Ligong Wang, Wojciech Widel, Wei Zheng
On implicit heavy subgraphs and Hamiltonicity of 2-connected graphs. Discuss. Math. Graph Theory 41 (1) (2021)
Wei Zheng, Hajo Broersma, Ligong Wang
Toughness, Forbidden Subgraphs and Pancyclicity. Graphs Comb. 37 (3) (2021)
Xihe Li, Hajo Broersma, Ligong Wang
Extremal problems and results related to Gallai-colorings. Discret. Math. 344 (11) (2021)
Jinling Yang, Ligong Wang, Xiuwen Yang
Some mixed graphs with H-rank 4, 6 or 8. J. Comb. Optim. 41 (3) (2021)
Qiannan Zhou, Hajo Broersma, Ligong Wang, Yong Lu
On sufficient spectral radius conditions for hamiltonicity. Discret. Appl. Math. 296 (2021)
Qiannan Zhou, Hajo Broersma, Ligong Wang, Yong Lu
Sufficient Spectral Radius Conditions for Hamilton-Connectivity of k-Connected Graphs. Graphs Comb. 37 (6) (2021)
Xihe Li, Ligong Wang
Correction to: Gallai-Ramsey Numbers for a Class of Graphs with Five Vertices. Graphs Comb. 36 (6) (2020)
Xiangxiang Liu, Ligong Wang, Xihe Li
The Wiener index of hypergraphs. J. Comb. Optim. 39 (2) (2020)
Xihe Li, Ligong Wang
Gallai-Ramsey Numbers for a Class of Graphs with Five Vertices. Graphs Comb. 36 (6) (2020)
Weige Xi, Ligong Wang
The Aα spectral radius and maximum outdegree of irregular digraphs. Discret. Optim. 38 (2020)
Xihe Li, Ligong Wang
Deficiency and forbidden subgraphs of connected, locally-connected graphs. Discuss. Math. Graph Theory 40 (1) (2020)
Xihe Li, Ligong Wang
Forbidden rainbow subgraphs that force large monochromatic or multicolored k-connected subgraphs. Discret. Appl. Math. 285 (2020)
Wei Zheng, Hajo Broersma, Ligong Wang, Shenggui Zhang
Conditions on subgraphs, degrees, and domination for hamiltonian properties of graphs. Discret. Math. 343 (1) (2020)
Cunxiang Duan, Ligong Wang
-connected general hypergraphs. Appl. Math. Comput. 382 (2020)
Xiuwen Yang, Ligong Wang
Extremal Laplacian energy of directed trees, unicyclic digraphs and bicyclic digraphs. Appl. Math. Comput. 366 (2020)
Xihe Li, Ligong Wang, Xiangxiang Liu
Complete graphs and complete bipartite graphs without rainbow path. Discret. Math. 342 (7) (2019)
Weige Xi, Ligong Wang
On the signless Laplacian spectral radius of weighted digraphs. Discret. Optim. 32 (2019)
Zheng-Ge Huang, Ligong Wang, Zhong Xu, Jing-Jing Cui
The improvements of the generalized shift-splitting preconditioners for non-singular and singular saddle point problems. Int. J. Comput. Math. 96 (4) (2019)
Yong Lu, Ligong Wang, Qiannan Zhou
The rank of a complex unit gain graph in terms of the rank of its underlying graph. J. Comb. Optim. 38 (2) (2019)
Xiuwen Yang, Ligong Wang
On the ordering of bicyclic digraphs with respect to energy and iota energy. Appl. Math. Comput. 339 (2018)
Qiannan Zhou, Ligong Wang, Yong Lu
Wiener index and Harary index on Hamilton-connected graphs with large minimum degree. Discret. Appl. Math. 247 (2018)
Qiannan Zhou, Ligong Wang, Yong Lu
-connected graphs. Appl. Math. Comput. 325 (2018)
Weige Xi, Ligong Wang
The signless Laplacian and distance signless Laplacian spectral radius of digraphs with some given parameters. Discret. Appl. Math. 227 (2017)
Lifeng Guo, Ligong Wang, Peng Xiao
5-regular oriented graphs with optimum skew energy. Appl. Math. Comput. 301 (2017)
Xiaoguo Tian, Ligong Wang
The trees with the second smallest normalized Laplacian eigenvalue at least. Discret. Appl. Math. 220 (2017)
Ligong Wang, Qi Wang, Bofeng Huo
Integral trees with diameter four. Appl. Math. Comput. 282 (2016)
Ligong Wang, Weige Xi
Sharp upper bounds on the signless Laplacian spectral radius of strongly connected digraphs. Discuss. Math. Graph Theory 36 (4) (2016)
Yong Lu, Ligong Wang, Qiannan Zhou
Bicyclic oriented graphs with skew-rank 6. Appl. Math. Comput. 270 (2015)
Ligong Wang, Guopeng Zhao, Ke Li
Seidel Integral Complete r-Partite Graphs. Graphs Comb. 30 (2) (2014)
Weiwei Lang, Ligong Wang
Sharp bounds for the signless Laplacian spectral radius of digraphs. Appl. Math. Comput. 238 (2014)
Ke Li, Ligong Wang, Guopeng Zhao
The Signless Laplacian Spectral Radius of Unicyclic and Bicyclic Graphs with a Given Girth. Electron. J. Comb. 18 (1) (2011)
Ligong Wang, Qi Wang
with s=5, 6. Discret. Math. 310 (4) (2010)
Ligong Wang, Xiaodong Liu
New Classes of Integral Trees of Diameter 4. Ars Comb. 96 (2010)
Yanqing Chen, Ligong Wang
The Laplacian Spread of Tricyclic Graphs. Electron. J. Comb. 16 (1) (2009)
Ligong Wang, Xiaodong Liu
Integral complete multipartite graphs. Discret. Math. 308 (17) (2008)
Ligong Wang, Hajo Broersma, Cornelis Hoede, Xueliang Li, Georg Still
Some families of integral graphs. Discret. Math. 308 (24) (2008)
Ligong Wang, Cornelis Hoede
Constructing Fifteen Infinite Classes of Nonregular Bipartite Integral Graphs. Electron. J. Comb. 15 (1) (2008)
Ligong Wang, Hajo Broersma, Cornelis Hoede, Xueliang Li, Georg Still
Integral trees of diameter 6. Discret. Appl. Math. 155 (10) (2007)
Ligong Wang, Xueliang Li
Integral trees with diameters 5 and 6. Discret. Math. 297 (1-3) (2005)
Ligong Wang, Xueliang Li, Cornelis Hoede
Two Classes of Integral Regular Graphs. Ars Comb. 76 (2005)
Ligong Wang, Hao Sun
Three Classes of Bipartite Integral Graphs. CJCDGCGT (2005)
Ligong Wang, Xueliang Li, Cornelis Hoede
Integral complete r-partite graphs. Discret. Math. 283 (1-3) (2004)
Haixing Zhao, Ruying Liu, Xueliang Li, Ligong Wang
On properties of adjoint polynomials of graphs and their applications. Australas. J Comb. 30 (2004)
Ligong Wang, Xueliang Li, Shenggui Zhang
Families of integral trees with diameters 4, 6, and 8. Discret. Appl. Math. 136 (2-3) (2004)
Shenggui Zhang, Hajo Broersma, Xueliang Li, Ligong Wang
A Fan Type Condition For Heavy Cycles in Weighted Graphs. Graphs Comb. 18 (1) (2002)
Ligong Wang, Xueliang Li, Xiangjuan Yao
Integral trees with diameters 4, 6 and 8. Australas. J Comb. 25 (2002)
Ligong Wang, Xueliang Li, Shenggui Zhang
Some New Families of Integral Trees with Diameters 4 and 6. Electron. Notes Discret. Math. 8 (2001)
Ligong Wang, Xueliang Li
Some new classes of integral trees with diameters 4 and 6. Australas. J Comb. 21 (2000)
Ligong Wang, Xueliang Li, Ruying Liu
Integral Trees With Diameter 6 or 8. Electron. Notes Discret. Math. 3 (1999)