Amitabh Basu, Michele Conforti, Marco Di Summa. An extreme function which is nonnegative and discontinuous everywhere. Math. Program., 179(1):447-453, 2020. [doi]
@article{BasuCS20,
title = {An extreme function which is nonnegative and discontinuous everywhere},
author = {Amitabh Basu and Michele Conforti and Marco Di Summa},
year = {2020},
doi = {10.1007/s10107-018-1322-0},
url = {https://doi.org/10.1007/s10107-018-1322-0},
researchr = {https://researchr.org/publication/BasuCS20},
cites = {0},
citedby = {0},
journal = {Math. Program.},
volume = {179},
number = {1},
pages = {447-453},
}