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Topic: countable set of closed subspaces in separable Hilbert space question
Replies: 14   Last Post: Nov 13, 2012 10:29 PM

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Shmuel (Seymour J.) Metz

Posts: 3,271
Registered: 12/4/04
Re: countable set of closed subspaces in separable Hilbert space question
Posted: Nov 11, 2012 3:09 PM
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In <v8kv98tla7sicdu36t6evhc2k5of7vurej@4ax.com>, on 11/11/2012
at 10:24 AM, David C. Ullrich <ullrich@math.okstate.edu> said:

>I can't imagine what you mean by lim_{n->infty} X_n
>other than the union.


I interpreted it as the closure of the union, but that also makes the
question trivial.

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