Concepedia

On maximal element theorems, variants of Ekeland’s variational principle and their applications

Lai-Jiu Lin, Wei–Shih Du

Nonlinear Analysis · 2006 · 67 citations · 22 references

DOI

Concepts

References

22

On the variational principle

Ivar Ekeland · Journal of Mathematical Analysis and Applications · 1974 · 2.3K citations · Full text

, , +10

Nonconvex minimization problems

Ivar Ekeland · Bulletin of the American Mathematical Society · 1979 · 1K citations · Full text

, , +16

Nonlinear Functional Analysis

Wataru Takahashi · Tokyo Tech Research Repository (Tokyo Institute of Technology) · 2000 · 957 citations

Fixed point theorems for multivalued mappings on complete metric spaces

Noriko Mizoguchi, Wataru Takahashi · Journal of Mathematical Analysis and Applications · 1989 · 477 citations

, , +11

NONCONVEX MINIMIZATION THEOREMS AND FIXED POINT THEOREMS IN COMPLETE METRIC SPACES

Osamu Kada, Tomonari Suzuki, Wataru Takahashi · Mathematica japonica · 1996 · 381 citations

, , +8