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Fixed point theorems for cyclic contractive mappings via altering distance functions in metric-like spaces

100%

Chen J., Huang X., Li S.

Open Mathematics

2016

tom 14

nr 1

857-874

In this paper, we introduce two different contractive conditions and prove some new fixed point theorems for cyclic (ψ,ϕ,φ)α-contractive mappings and α-(κ,φ)g-contractive mappings in complete metric-like spaces via altering distance functions. Our results generalize and extend some existing results. Moreover, some examples are given to support the obtained results.

A note on “Some results on multi-valued weakly Jungck mappings in b-metric space”

86%

Bota M.-F., Karapınar E.

Open Mathematics

2013

tom 11

nr 9

1711-1712

The proofs of Theorems 2.1, 2.2 and 2.3 from [Olatinwo M.O., Some results on multi-valued weakly jungck mappings in b-metric space, Cent. Eur. J. Math., 2008, 6(4), 610–621] base on faulty evaluations. We give here correct but weaker versions of these theorems.

Ograniczanie wyników

2 Open Mathematics

1 Bota M.-F.

1 Chen J.

1 Huang X.

1 Karapınar E.

1 Li S.

1 2016

1 2013

Wyniki wyszukiwania

Fixed point theorems for cyclic contractive mappings via altering distance functions in metric-like spaces

A note on “Some results on multi-valued weakly Jungck mappings in b-metric space”