Fixed point theorems for multivalued mappings in some classes of fuzzy metric spaces

Fuzzy sets

L. A. Zadeh · Information and Control · 1965 · 64.9K citations

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Sam B. Nadler · Pacific Journal of Mathematics · 1969 · 2.3K citations · Full text

Mathematical Programming, Multi-valued Contraction Mappings, Engineering +5

Statistical metric spaces

Berthold Schweizer, A. Sklar · Pacific Journal of Mathematics · 1960 · 1.8K citations · Full text

Measure Theory, Engineering, Entropy +6

On fuzzy metric spaces

Osmo Kaleva, Seppo Seikkala · Fuzzy Sets and Systems · 1984 · 765 citations

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MEASURES OF NONCOMPACTNESS IN BANACH SPACES

N. G. Lloyd · Bulletin of the London Mathematical Society · 1981 · 565 citations

Measure Theory, French, Comparative Literature +8