Re: Banach space Of Analytic Functions
From: David C. Ullrich (ullrich_at_math.okstate.edu)
Date: 12/18/04
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Date: 18 Dec 2004 08:30:35 -0500
On 17 Dec 2004 09:15:01 -0500, G A Edgar <edgar@math.ohio-state.edu>
wrote:
>On 16 Dec 2004 16:15:01 -0500, Ali Taghavi wrote:
>>Of Course I Search for a NON STANDARD topology for some Functional
>>Space(For Example schwars maps) which is invariant under the action
>of
>>a polynomial vector field X (As a Bounded operator )
>
>In a certain sense, such spaces have *only one* natural topology:
>complete, separable, metrizable, and described without resort to the
>Axiom of Choice. But I guess it takes a logician to specify what that
>"sense" is.
Someone might point out that the standard topology on the Schwarz
space _is_ invariant under the action of a polynomial vector field
(as a bounded operator) - it's just not given by a norm.
************************
David C. Ullrich
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