Artigo Acesso aberto Revisado por pares

On characterizations of inner product spaces

1975; American Mathematical Society; Volume: 50; Issue: 1 Linguagem: Inglês

10.1090/s0002-9939-1975-0374873-0

ISSN

1088-6826

Autores

Detlef Laugwitz,

Tópico(s)

Advanced Banach Space Theory

Resumo

The characterizations of inner product norms given by Tapia [10] make use of a generalized inner product in normed spaces. I shall give simpler proofs and a sharper result using a more geometrical approach.

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