Title of article
On co-Farthest Points in Normed Linear Spaces
Author/Authors
Mazaheri, H. Faculty of Mathematics - Yazd University , Moosavi, S. M. Faculty of Mathematics - Vali-e-asr University of Rafsanjan , Bizhanzadeh, Z. Faculty of Mathematics - Yazd University , Dehghan, M. A. Faculty of Mathematics - Vali-e-asr University of Rafsanjan
Pages
10
From page
117
To page
126
Abstract
In this paper, we consider the concepts co-farthest points in normed linear spaces. At first, we defi ne farthest points, farthest orthogonality in normed linear spaces. Then we de fine co-farthest points, co-remotal sets, co-uniquely sets and co-farthest maps. We shall prove some theorems about co-farthest points, co-remotal sets. We obtain a necessary and coeficient conditions about co-farthest points and dual spaces.
Keywords
Farthest points , Co-farthest points , Co-farthest map
Journal title
نظريه تقريب و كاربردهاي آن
Serial Year
2018
Record number
2493025
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