| 1 | info | Crossed modules with action | ÇETİN SELİM,GÜRDAL UTKU | Ukrains’kyi Matematychnyi Zhurnal | 2024 | Uluslararası, Hakemli, Basılı+Elektronik, SCI-Expanded |
| 2 | info | A characterization of crossed self-similarity on crossed modules in L-algebras | ÇETİN SELİM, GÜRDAL UTKU | Logic Journal of the IGPL | 2024 | Uluslararası, Hakemli, Basılı+Elektronik, SCI-Expanded |
| 3 | info | A Jordan-Hölder theorem for crossed squares | GÜRDAL UTKU | Kuwait Journal of Science | 2023 | Uluslararası, Hakemli, Basılı+Elektronik, SCI-Expanded |
| 4 | info | Statistical convergence on L−fuzzy normed space | YAPALI REHA, ÇOŞKUN HÜSAMETTİN, GÜRDAL UTKU | Filomat | 2023 | Uluslararası, Hakemli, Basılı+Elektronik, SCI-Expanded |
| 5 | info | Characterization of bipolar ultrametric spaces and fixed point theorems | ÇETİN SELİM, GÜRDAL UTKU | Hacettepe Journal of Mathematics and Statistics | 2023 | Uluslararası, Hakemli, Basılı+Elektronik, SCI-Expanded |
| 6 | info | Some common fixed point theorems in bipolar metric spaces | MUTLU ALİ, ÖZKAN KÜBRA, GÜRDAL UTKU | Turkish Journal of Mathematics and Computer Science | 2022 | Ulusal, Hakemli, Elektronik, TR DİZİN |
| 7 | info | Some fixed point theorems on complex valued modular metric spaces with an application | ÖZKAN KÜBRA, GÜRDAL UTKU, MUTLU ALİ | Communications Faculty of Sciences University of Ankara Series A1: Mathematics and Statistics | 2021 | Ulusal, Hakemli, Elektronik, TR DİZİN |
| 8 | info | Caristi's and Downing-Kirk's fixed point theorems on bipolar metric spaces | ÖZKAN KÜBRA, GÜRDAL UTKU, MUTLU ALİ | Fixed Point Theory | 2021 | Uluslararası, Hakemli, Elektronik, SCI-Expanded |
| 9 | info | Pringsheim and statistical convergence for double sequences on L-fuzzy normed space | YAPALI REHA, GÜRDAL UTKU | AIMS Mathematics | 2021 | Uluslararası, Hakemli, Elektronik, SCI-Expanded |
| 10 | info | Fixed point theorems for multivalued mappings on bipolar metric spaces | MUTLU ALİ, ÖZKAN KÜBRA, GÜRDAL UTKU | Fixed Point Theory | 2020 | Uluslararası, Hakemli, Elektronik, SCI-Expanded |
| 11 | info | Locally and weakly contractive principle in bipolar metric spaces | MUTLU ALİ, ÖZKAN KÜBRA, GÜRDAL UTKU | Turkic World Mathematical Society Journal of Applied and Engineering Mathematics | 2020 | Ulusal, Hakemli, Elektronik, TR DİZİN |
| 12 | info | The fixed point theorem and characterization of bipolar metric completeness | ÖZKAN KÜBRA, GÜRDAL UTKU | Konuralp Journal of Mathematics | 2020 | Uluslararası, Hakemli, Elektronik, Mathematical Reviews, Zentralblatt MATH |
| 13 | info | A generalization of Amini-Harandi’s fixed point theorem with an application to nonlinear mapping theory | ÖZKAN KÜBRA, GÜRDAL UTKU, MUTLU ALİ | Fixed Point Theory | 2020 | Uluslararası, Hakemli, Elektronik, SCI-Expanded |
| 14 | info | Fixed point results for α-ψ-contractive mappings in bipolar metric spaces | GÜRDAL UTKU, MUTLU ALİ, ÖZKAN KÜBRA | Journal of Inequalities and Special Functions | 2020 | Uluslararası, Hakemli, Elektronik, ESCI, Mathematical Reviews, Zentralblatt MATH |
| 15 | info | Some fixed point theorems on compact modular metric spaces | ÖZKAN KÜBRA, GÜRDAL UTKU, MUTLU ALİ | Proceedings of the Institute of Mathematics and Mechanics | 2020 | Uluslararası, Hakemli, Basılı+Elektronik, ESCI, Scopus, Mathematical Reviews, Zentralblatt MATH |
| 16 | info | A new approach to G-normed spaces: Functionally generalized normed spaces | MUTLU ALİ, GÜRDAL UTKU, ÖZKAN KÜBRA | Celal Bayar University Journal of Science | 2018 | Ulusal, Hakemli, Elektronik, TR DİZİN |
| 17 | info | A new fixed point theorem in modular metric spaces | MUTLU ALİ, ÖZKAN KÜBRA, GÜRDAL UTKU | International Journal of Analysis and Applications | 2018 | Uluslararası, Hakemli, Elektronik, ESCI, DOAJ |
| 18 | info | Coupled fixed point theorem in partially ordered modular metric spaces and its an application | MUTLU ALİ, ÖZKAN KÜBRA, GÜRDAL UTKU | Journal of Computational Analysis and Applications | 2018 | Uluslararası, Hakemli, Basılı+Elektronik, Scopus |
| 19 | info | Coupled fixed point theorems on bipolar metric spaces | MUTLU ALİ, ÖZKAN KÜBRA, GÜRDAL UTKU | European Journal of Pure and Applied Mathematics | 2017 | Uluslararası, Hakemli, Elektronik, ESCI, Mathematical Reviews, Zentralblatt Math |
| 20 | info | Bipolar metric spaces and some fixed point theorems | MUTLU ALİ,GÜRDAL UTKU | The Journal of Nonlinear Science and Applications | 2016 | Uluslararası, Hakemli, Basılı+Elektronik, SCI-Expanded |
| 21 | info | An infinite dimensional fixed point theorem on function spaces of ordered metric spaces | MUTLU ALİ,GÜRDAL UTKU | Kuwait Journal of Science | 2015 | Uluslararası, Hakemli, Basılı+Elektronik, SCI-Expanded |