Some results on multi-valued weakly jungck mappings in b-metric space

• Autorzy: Memudu Olatinwo
• Języki publikacji: EN

Abstrakty

EN

In this paper, the concept of multi-valued weak contraction of Berinde and Berinde [8] for the Picard iteration in a complete metric space is extended to the case of multi-valued weak contraction for the Jungck iteration in a complete b-metric space. While our main results generalize the recent results of Berinde and Berinde [8], they also extend, improve and unify several classical results pertainning to single and multi-valued contractive mappings in the fixed point theory. Our results also improve the recent results of Daffer and Kaneko [16].

Słowa kluczowe

EN

multi-valued weak contraction; single-valued contractive mappings

Kategorie tematyczne

• 47H06: Accretive operators, dissipative operators, etc.
• 47H10: Fixed-point theorems

• Wydawca: De Gruyter Open
• Czasopismo: Open Mathematics
• Rocznik: 2008
• Tom: 6
• Numer: 4
• Strony: 610-621

Daty

wydano

2008-12-01

online

2008-10-08

Twórcy

autor

Memudu Olatinwo

• Obafemi Awolowo University

Bibliografia

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Identyfikatory

DOI

10.2478/s11533-008-0047-3