A complete characterization of graphs with exactly two positive eigenvalues

Fang Duan, Qiongxiang Huang, Xueyi Huang, Zoran Stanic, Jianfeng Wang. A complete characterization of graphs with exactly two positive eigenvalues. Adv. Appl. Math., 144:102457, 2023. [doi]

@article{DuanHHSW23,
  title = {A complete characterization of graphs with exactly two positive eigenvalues},
  author = {Fang Duan and Qiongxiang Huang and Xueyi Huang and Zoran Stanic and Jianfeng Wang},
  year = {2023},
  doi = {10.1016/j.aam.2022.102457},
  url = {https://doi.org/10.1016/j.aam.2022.102457},
  researchr = {https://researchr.org/publication/DuanHHSW23},
  cites = {0},
  citedby = {0},
  journal = {Adv. Appl. Math.},
  volume = {144},
  pages = {102457},
}