Yazar "Karakaya, Vatan" için listeleme
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Approximate fixed point property in IFNS
Ertürk, Müzeyyen; Karakaya, Vatan; Mursaleen, Mohammad (Işık University Press, 2022)In this paper, we define concept of approximate fixed point property of a function and a set in intuitionistic fuzzy normed space. Furthermore, we give intuitionistic fuzzy version of some class of maps used in fixed point ... -
n-Tuplet coincidence point theorems in partially ordered probabilistic metric spaces
Karaaslan, Arife Aysun; Karakaya, Vatan (Hindawi Ltd, 2018)In this paper, we investigate existence of n-tuplet coincidence point theorems in partially ordered probabilistic metric spaces. Also, we gave uniqueness of n-tuplet fixed point theorems in this space. -
Some fixed point results in the generalized convex metric spaces
Doğan, Kadri; Gürsoy, Faik; Karakaya, Vatan (Işık University Press, 2020)In this study, we introduce a new three step iteration process and show that the iteration process converges to the unique fixed point by two theorems under different conditions of contractive mappings on the generalized ...