A characterization of trees having a minimum vertex cover which is also a minimum total dominating set

César Hernández-Cruz, Magdalena Lemanska, Rita Zuazua. A characterization of trees having a minimum vertex cover which is also a minimum total dominating set. Australasian J. Combinatorics, 73:334-345, 2019. [doi]

@article{Hernandez-CruzL19,
  title = {A characterization of trees having a minimum vertex cover which is also a minimum total dominating set},
  author = {César Hernández-Cruz and Magdalena Lemanska and Rita Zuazua},
  year = {2019},
  url = {http://ajc.maths.uq.edu.au/pdf/73/ajc_v73_p334.pdf},
  researchr = {https://researchr.org/publication/Hernandez-CruzL19},
  cites = {0},
  citedby = {0},
  journal = {Australasian J. Combinatorics},
  volume = {73},
  pages = {334-345},
}