Chuangliang Zhang, Nan-Jing Huang. On Ekeland's variational principle for interval-valued functions with applications. Fuzzy Sets and Systems, 436:152-174, 2022. [doi]
@article{ZhangH22-8,
title = {On Ekeland's variational principle for interval-valued functions with applications},
author = {Chuangliang Zhang and Nan-Jing Huang},
year = {2022},
doi = {10.1016/j.fss.2021.10.003},
url = {https://doi.org/10.1016/j.fss.2021.10.003},
researchr = {https://researchr.org/publication/ZhangH22-8},
cites = {0},
citedby = {0},
journal = {Fuzzy Sets and Systems},
volume = {436},
pages = {152-174},
}