On Multivalued Contractions in Cone Metric Spaces without Normality

Wardowski (2011) in this paper for a normal cone metric space (X, d) and for the family ๐’œ of subsets of X established a new cone metric H : ๐’œ ร— ๐’œ โ†’ E and obtained fixed point of set-valued contraction of Nadler type. Further, it is noticed in the work of Jankoviฤ‡ et al., 2011 that the fixed-point pr...

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Bibliographic Details
Main Authors: Arshad, Muhammad, Ahmad, Jamshaid
Format: Online
Language:English
Published: Hindawi Publishing Corporation 2013
Online Access:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3686173/