posted on 2016-05-13, 14:30authored byS. Sessa, B. Fisher
Our main theorem establishes the uniqueness of the common fixed point of two set-valued mappings and of two single-valued mappings defined on a complete metric space, under a contractive condition and a weak commutativity concept. This improves a theorem of the second author.
History
Citation
International Journal of Mathematics and Mathematical Sciences Volume 9 (1986), Issue 2, Pages 323-329
Version
VoR (Version of Record)
Published in
International Journal of Mathematics and Mathematical Sciences Volume 9 (1986)