On duality mapping and canonical isometry of a normed space
Author(s) -
Pavle Milicic
Publication year - 2004
Publication title -
publikacija elektrotehnickog fakulteta - serija matematika
Language(s) - English
Resource type - Journals
eISSN - 2406-0852
pISSN - 0353-8893
DOI - 10.2298/petf0415086m
Subject(s) - parallelogram , isometry (riemannian geometry) , normed vector space , banach space , mathematics , parallelepiped , duality (order theory) , bijection, injection and surjection , regular polygon , dual space , space (punctuation) , dual (grammatical number) , pure mathematics , combinatorics , mathematical analysis , geometry , bijection , physics , computer science , art , hinge , literature , classical mechanics , operating system
In a real Banach space, which is uniformly convex, the dual mapping J and canonical mapping J conserve: the angles between vectors x and y, the area of the parallelogram constructed on vectors x and y and the volume of the parallelepiped constructed on vectors x, y and z.
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