Browsing SWL-Mathematics and Natural Sciences by Author "Gunawan, Hendra"

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On Finite Dimensional 2-Normed Spaces

Gunawan, Hendra; Mashadi (2016-02-17)

In this note we shall study nite dimensional 􀀀 normed spaces and show that their topology can be fully described by using a certain norm derived from the 􀀀 norm Moreover we show that a 􀀀 Banach space is a Banach ...
On n-normed spaces

Gunawan, Hendra; Mashadi (2016-02-17)

Given an n-normed space with n ≥ 2, we offer a simple way to derive an (n−1)- norm from the n-norm and realize that any n-normed space is an (n−1)-normed space. We also show that, in certain cases, the (n−1)-norm can be ...
Orthogonality In 2-Normed Spaces Revisited

Gunawan, Hendra; Mashadi; Gemawati, Sri; Nursupiamin; Sihwaningrum, Idha (2016-02-17)

In this paper we discuss some existing notions of orthogonality in 2-normed spaces and their drawback. We also formulate new de¯nitions of orthogo- nality that improve the existing ones. In the standard 2-normed space, ...

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