Abstract fixed points of set-valued mappings

El Shobaky, E.; Mohamed Ali Abou Bakr, Sahar; Ali, Montaser S.;

Abstract


We defined new concept of complete sequences of equivalence relations on a given abstract set on which no topology is considered, the concept of contraction mappings with respect to these sequences, proved the existence of a fixed point of a multivalued and in particular single valued mappings T on the given abstract set. © 2007 Science Publications.


Other data

Title Abstract fixed points of set-valued mappings
Authors El Shobaky, E.; Mohamed Ali Abou Bakr, Sahar ; Ali, Montaser S.
Keywords Abstract fixed points | Set-valued mappings | Topology
Issue Date 1-Jan-2007
Journal Journal of Mathematics and Statistics 
ISSN 15493644
DOI 10.3844/jmssp.2007.49.53
Scopus ID 2-s2.0-34548163330

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