On an open problem of S. Fučík

Guowei Dai, Fang Liu. On an open problem of S. Fučík. Appl. Math. Lett., 107:106488, 2020. [doi]

@article{DaiL20-1,
  title = {On an open problem of S. Fučík},
  author = {Guowei Dai and Fang Liu},
  year = {2020},
  doi = {10.1016/j.aml.2020.106488},
  url = {https://doi.org/10.1016/j.aml.2020.106488},
  researchr = {https://researchr.org/publication/DaiL20-1},
  cites = {0},
  citedby = {0},
  journal = {Appl. Math. Lett.},
  volume = {107},
  pages = {106488},
}