Fixed point theorems for set-valued Y-contractions
Ioan A. Rus ; Adrian Petruşel ; Gabriela Petruşel
Banach Center Publications, Tome 75 (2007), p. 227-237 / Harvested from The Polish Digital Mathematics Library
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The purpose of this paper is to present several fixed point theorems for the so-called set-valued Y-contractions. Set-valued Y-contractions in ordered metric spaces, set-valued graphic contractions, set-valued contractions outside a bounded set and set-valued operators on a metric space with cyclic representations are considered.

Publié le : 2007-01-01
EUDML-ID : urn:eudml:doc:281705 
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     title = {Fixed point theorems for set-valued Y-contractions},
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     volume = {75},
     year = {2007},
     pages = {227-237},
     zbl = {1126.47047},
     language = {en},
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Ioan A. Rus; Adrian Petruşel; Gabriela Petruşel. Fixed point theorems for set-valued Y-contractions. Banach Center Publications, Tome 75 (2007) pp. 227-237. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-bc77-0-17/