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arXiv · 1707.04414

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

Muhammad Nur·Hendra Gunawan·Oki Neswan
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Abstract

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 $t\geq 1$ and the $g$-angle between a $2$-dimensional subspace and a $t$-dimensional subspace for $t\geq 2$. Moreover, we present an explicit formula for the $g$-angle between two subspaces of $\ell^{p}$ spaces.

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Muhammad Nur, Hendra Gunawan, Oki Neswan. 2017-07-14. A formula for the $g$-angle between two subspaces of a normed space. https://doi.org/10.1007/s13366-017-0355-5

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