Dual Spaces and Hahn-Banach Theorem

In this article, we deal with dual spaces and the Hahn-Banach Theorem. At the first, we defined dual spaces of real linear spaces and proved related basic properties. Next, we defined dual spaces of real normed spaces. We formed the definitions based on dual spaces of real linear spaces. In addition...

Full description

Bibliographic Details
Main Authors: Narita Keiko, Endou Noboru, Shidama Yasunari
Format: Article
Language:English
Published: Sciendo 2014-03-01
Series:Formalized Mathematics
Subjects:
Online Access:https://doi.org/10.2478/forma-2014-0007