DOI Number : 10.5614/itbj.sci.2008.40.1.3
Hits : 17

P-, I-, g-, and D-Angles in Normed Spaces

Hendra Gunawan, Janny Lindiarni & Oki Neswan


Analysis and Geometry Group, Faculty of Mathematics and Natural Sciences

Institute of Technology Bandung, Bandung 40132, Indonesia

Abstract. The notion of angles is known in a vector space equipped with an inner product, but not well established in a vector space equipped only with a norm. In this note, we shall develop some notions of angles between two vectors in a normed space and discuss their properties.

Keywords: angles; inner product spaces; normed spaces; orthogonality

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Bahasa Indonesia | English


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