A Remark on the Homogeneity of Isosceles Orthogonality

Inspired by the definition of homogeneous direction of isosceles orthogonality, we introduce the notion of almost homogeneous direction of isosceles orthogonality and show that, surprisingly, these two notions coincide. Several known characterizations of inner products are improved.

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Bibliographic Details
Main Authors: Chan He, Dan Wang
Format: Article
Language:English
Published: Wiley 2014-01-01
Series:Journal of Function Spaces
Online Access:http://dx.doi.org/10.1155/2014/876015
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author Chan He
Dan Wang
author_facet Chan He
Dan Wang
author_sort Chan He
collection DOAJ
description Inspired by the definition of homogeneous direction of isosceles orthogonality, we introduce the notion of almost homogeneous direction of isosceles orthogonality and show that, surprisingly, these two notions coincide. Several known characterizations of inner products are improved.
format Article
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institution Kabale University
issn 2314-8896
2314-8888
language English
publishDate 2014-01-01
publisher Wiley
record_format Article
series Journal of Function Spaces
spelling doaj-art-b3e2f9c9ebe342c6b2c5f9f0a5d8cac72025-02-03T05:45:58ZengWileyJournal of Function Spaces2314-88962314-88882014-01-01201410.1155/2014/876015876015A Remark on the Homogeneity of Isosceles OrthogonalityChan He0Dan Wang1Department of Applied Mathematics, Harbin University of Science and Technology, Harbin 150080, ChinaDepartment of Applied Mathematics, Harbin University of Science and Technology, Harbin 150080, ChinaInspired by the definition of homogeneous direction of isosceles orthogonality, we introduce the notion of almost homogeneous direction of isosceles orthogonality and show that, surprisingly, these two notions coincide. Several known characterizations of inner products are improved.http://dx.doi.org/10.1155/2014/876015
spellingShingle Chan He
Dan Wang
A Remark on the Homogeneity of Isosceles Orthogonality
Journal of Function Spaces
title A Remark on the Homogeneity of Isosceles Orthogonality
title_full A Remark on the Homogeneity of Isosceles Orthogonality
title_fullStr A Remark on the Homogeneity of Isosceles Orthogonality
title_full_unstemmed A Remark on the Homogeneity of Isosceles Orthogonality
title_short A Remark on the Homogeneity of Isosceles Orthogonality
title_sort remark on the homogeneity of isosceles orthogonality
url http://dx.doi.org/10.1155/2014/876015
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