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Hybrid ·Peer-reviewed·ISSN (Online): 2169-012X·ISSN (Print): 0972-0502

Monthly Journal: Publishes the methodological and theoretical role of mathematics and mathematical applications underpinning scientific research.

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Open Access Research Article

A notion of Dg-orthogonality and Dg-angle in normed spaces

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pp. 1285–1293Vol. 27Issue 6September 2024DOI: 10.47974/JIM-1752XML
Received:
20 Dec 2022
Published Online:
30 Sep 2024
Article type:
Research Article
Language:
EN
Article no.:
JIM-1752
Pages:
1285–1293

Abstract

The purpose of this article is to formulate the Dg-orthogonality using a 2-norm in normed spaces. We will prove the relations between the Dg-orthogonality and the g-orthogonality. Moreover, we study the Dg-angle and its properties in normed spaces. We also prove the relations between the g-angle and the Dg-angle.

Keywords

Subject Classifications

(2010) 46B2046B4551N15

References

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