Document Type : Research Paper
Authors
- Gholamreza Heidary Joonaghany ^{1}
- Ali Farajzadeh ^{} ^{} ^{2}
- Mahdi Azhini ^{1}
- Farshid Khojasteh ^{3}
^{1} Department of Mathematics, Faculty of Science, Science and Research Branch, Islamic Azad University, Tehran, Iran.
^{2} Department of Mathematics, Faculty of Science, Razi University, Kermanshah 67149, Iran.
^{3} Department of Mathematics, Faculty of Science, Arak Branch, Islamic Azad University, Arak, Iran.
Abstract
In this paper, a new stratification of mappings, which is called $\Psi$-simulation functions, is introduced to enhance the study of the Suzuki type weak-contractions. Some well-known results in weak-contractions fixed point theory are generalized by our researches. The methods have been appeared in proving the main results are new and different from the usual methods. Some suitable examples are furnished to demonstrate the validity of the hypothesis of our results and reality of our generalizations.
Keywords
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