On the uniqueness of Bertrand equilibrium

Daisuke Hirata, Toshihiro Matsumura. On the uniqueness of Bertrand equilibrium. Oper. Res. Lett., 38(6):533-535, 2010. [doi]

@article{HirataM10,
  title = {On the uniqueness of Bertrand equilibrium},
  author = {Daisuke Hirata and Toshihiro Matsumura},
  year = {2010},
  doi = {10.1016/j.orl.2010.08.010},
  url = {http://dx.doi.org/10.1016/j.orl.2010.08.010},
  researchr = {https://researchr.org/publication/HirataM10},
  cites = {0},
  citedby = {0},
  journal = {Oper. Res. Lett.},
  volume = {38},
  number = {6},
  pages = {533-535},
}