A generalization of Ekeland’s variational principle by using the τ-distance with its applications
Crossref DOI link: https://doi.org/10.1186/s13660-017-1435-7
Published Online: 2017-07-31
Published Print: 2017-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Farajzadeh, AP
Plubtieng, S
Hoseinpour, A
Funding for this research was provided by:
Nresuan University
License valid from 2017-07-31