A revised pre-order principle and set-valued Ekeland variational principles with generalized distances
Crossref DOI link: https://doi.org/10.1007/s10114-017-5062-5
Published Online: 2017-01-04
Published Print: 2017-06
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Qiu, Jing Hui
License valid from 2017-01-04
