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A remark on the lower semicontinuity assumption in the Ekeland variational principle |
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| Authors: | Truong Xuan Duc Ha |
| Institution: | 1. Institute of Mathematics, Vietnam Academy of Science and Technology, Hanoi, Vietnam.txdha@math.ac.vn |
| Abstract: | |
| Keywords: | Ekeland variational principle lower semicontinuity Gâteaux differentiability |