Abstract:We will show that the set of quasinorms, after taking quotient by the dilations, on a finite-dimensional linear space has a natural structure of Banach space. Our main result states that, given a finite-dimensional vector space E, the pseudometric defined in the set of quasinormsinduces, in fact, a complete norm when we take the obvious quotient Q = Q0/ ∼ and define the appropriate operations on Q.We finish the paper with a little explanation of how this space and the Banach-Mazur compactum are related.
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