Coincidence degree and coincidence theorems for fuzzy mappings

DOI10.1016/0165-0114(88)90058-9zbMath0669.54025OpenAlexW1986146033MaRDI QIDQ1118855

Shi Sheng Zhang

Publication date: 1988

Published in: Fuzzy Sets and Systems (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0165-0114(88)90058-9

zbMATH Keywords

coincidence degree for fuzzy mappingscoincidence point for set-valued mappingsKakutani-Ky Fan theorem

Mathematics Subject Classification ID

Fixed-point and coincidence theorems (topological aspects) (54H25) Fixed points and coincidences in algebraic topology (55M20)

Related Items

Coincidence theorems and variational inequalities for fuzzy mappings ⋮ Sharpened forms of coincidence theorems and variational inequalities for fuzzy mappings ⋮ Fixed point theorems for fuzzy mappings in probabilistic metric spaces ⋮ Fixed point theorems and variational principle in fuzzy metric space ⋮ A natural interpretation of fuzzy mappings ⋮ Fixed degree and fixed point theorems for fuzzy mappings in probabilistic metric spaces

Cites Work

• Fixed points for fuzzy mappings
• Fuzzy mappings and fixed point theorem
• Multi-valued contraction mappings
• Fixed-point and Minimax Theorems in Locally Convex Topological Linear Spaces
• Fixed point theorems for fuzzy mappings