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Home > Advanced Mathematics > iPod version - The weak star topology and the Banach-Alaoglu theorem
Podcast: Advanced Mathematics
Episode:

iPod version - The weak star topology and the Banach-Alaoglu theorem
Category: Education
Duration: 00:43:01
Publish Date: 2010-11-24 07:35:09
Description: This is a lecture from Dr Feinstein's 4th-year module G14FUN Functional Analysis. See also Dr Feinstein's blog at http://explainingmaths.wordpress.com/ and, in particular, the Functional Analysis screencasts blog page at http://wp.me/PosHB-8v In this screencast, Dr Feinstein introduces the weak topology on a normed space and the weak star topology on the dual space. He then proves the Banach-Alaoglu theorem, that the closed unit ball of the dual space is weak star compact. This material is suitab
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