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Fixed point theorems for single valued mappings satisfying the ordered nonexpansive conditions on ultrametric and non-Archimedean normed spaces | ||
International Journal of Nonlinear Analysis and Applications | ||
مقاله 58، دوره 12، شماره 1، مرداد 2021، صفحه 735-740 اصل مقاله (331.74 K) | ||
نوع مقاله: Research Paper | ||
شناسه دیجیتال (DOI): 10.22075/ijnaa.2021.645.1104 | ||
نویسندگان | ||
Hashem P. Masiha* ؛ Hamid Mamghaderi | ||
K. N. Toosi University of Technology | ||
تاریخ دریافت: 17 دی 1393، تاریخ بازنگری: 22 آذر 1398، تاریخ پذیرش: 19 اسفند 1398 | ||
چکیده | ||
In this paper, some fixed point theorems for non-expansive mappings in partially ordered spherically complete ultrametric spaces are proved. In addition, we investigate the existence of fixed points for nonexpansive mappings in partially ordered non-Archimedean normed spaces. Finally, we give some examples to discuss the assumptions and support of these theorems. | ||
کلیدواژهها | ||
Fixed point؛ partially ordered set؛ non-Archimedean normed space؛ ultrametric space؛ non-expansive mapping | ||
مراجع | ||
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