A formula for the g-angle between two subspaces of a normed space

We develop the notion of g -angle between two subspaces of a normed space. In particular, we discuss the g -angle between a 1-dimensional subspace and a t -dimensional subspace for t ≥ 1 and the g -angle between a 2-dimensional subspace and a t -dimensional subspace for t ≥ 2 . Moreover, we present...

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Veröffentlicht in:	Beiträge zur Algebra und Geometrie 2018-03, Vol.59 (1), p.133-143
Hauptverfasser:	Nur, M., Gunawan, H., Neswan, O.
Format:	Artikel
Sprache:	eng
Schlagworte:	Algebra Algebraic Geometry Convex and Discrete Geometry Geometry Mathematics Mathematics and Statistics Original Paper Subspaces
Online-Zugang:	Volltext
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Zusammenfassung:	We develop the notion of g -angle between two subspaces of a normed space. In particular, we discuss the g -angle between a 1-dimensional subspace and a t -dimensional subspace for t ≥ 1 and the g -angle between a 2-dimensional subspace and a t -dimensional subspace for t ≥ 2 . Moreover, we present an explicit formula for the g -angle between two subspaces of ℓ p spaces.
ISSN:	0138-4821 2191-0383
DOI:	10.1007/s13366-017-0355-5