Pierre Loridan, Jacqueline Morgan. Penalty functions in ε-programming and ε-minimax problems. Math. Program., 26(2):213-231, 1983. [doi]
@article{LoridanM83,
title = {Penalty functions in ε-programming and ε-minimax problems},
author = {Pierre Loridan and Jacqueline Morgan},
year = {1983},
doi = {10.1007/BF02592056},
url = {http://dx.doi.org/10.1007/BF02592056},
researchr = {https://researchr.org/publication/LoridanM83},
cites = {0},
citedby = {0},
journal = {Math. Program.},
volume = {26},
number = {2},
pages = {213-231},
}