Best Proximity Pairs in Ultrametric Spaces
نویسندگان
چکیده
In the present paper, we study existence of best proximity pair in ultrametric spaces. We show, under suitable assumptions, that proximinal $$(A,B)$$ has a pair. As consequence generalize well known approximation result and derive some fixed point theorems. Moreover, provide examples to illustrate obtained results.
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ژورنال
عنوان ژورنال: P-adic Numbers, Ultrametric Analysis, and Applications
سال: 2021
ISSN: ['2070-0466', '2070-0474']
DOI: https://doi.org/10.1134/s2070046621040014