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Fixed point theorems for single valued mappings satisfying the ordered nonexpansive conditions on ultrametric and non-Archimedean normed spaces
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نویسنده
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mamghaderi hamid ,parvaneh masiha hashem
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منبع
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international journal of nonlinear analysis and applications - 2020 - دوره : 11 - شماره : 1 - صفحه:1 -6
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چکیده
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In this paper, some fixed point theorems for nonexpansive 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 our results.
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کلیدواژه
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Fixed point ,partially ordered set ,non-Archimedean normed space ,ultrametric space ,nonexpansive mapping
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آدرس
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k. n. toosi university of technology, faculty of mathematics, Iran, k. n. toosi university of technology, faculty of mathematics, Iran
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پست الکترونیکی
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masiha@kntu.ac.ir
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Authors
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