Minimal element theorems and Ekeland's principle with set relations (JNCA)
Volume 7
Number 1
pp. 19-37

Minimal element theorems and Ekeland's principle with set relations
Andreas Hamel and Andreas Löhne

Key words Mathematices Subject Classification
Set relations, set-valued variational principle, minimal point theorem, set-valued optimization 58E30, 46N10

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