Remotality and proximinality in normed linear spaces
Publish place: Journal of Mahani Mathematical Research، Vol: 6، Issue: 2
Publish Year: 1396
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_KJMMRC-6-2_002
تاریخ نمایه سازی: 5 خرداد 1398
Abstract:
In this paper, we consider the concepts farthest points and nearest points in normed linear spaces, We obtain a necessary and coe cient conditions for proximinal, Chebyshev, remotal and uniquely remotal subsets in normed linear spaces. Also, we consider -remotality, -proximinality, coproximinality and co-remotality.
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Authors
H. Mazaheri
Yazd University
M. A. Dehghan
Valiasr Rafsanjan University, Rafsanjan, Iran
S. M. Mousavi Shams Abad
Valiasr Rafsanjan University, Rafsanjan, Iran