Dave Gaebler

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681 reputation

15

bio	website	sites.google.com/site/…
	location	Iowa City, IA
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visits	member for	1 year, 3 months
	seen	Dec 16 '12 at 16:39
stats	profile views	91

Graduate student at the University of Iowa.

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11 Questions

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8	$C^*$-algebra which is also a Hilbert space?
7	Can ZFC decide number theory?
6	Definitions of measurability for operator-valued functions
6	Weak-* continuity of the adjoint map on a $W^*$-algebra
4	Direct limits of completely positive maps on $C^*$-algebras vs. operator systems

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681 Reputation

+10	Example of a closed subspace of a Banach space which is not complemented?
+5	Can ZFC decide number theory?
+10	Maximal ideal space of a quotient or Banach subalgebra
+5	Maximal ideal space of a quotient or Banach subalgebra

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9 Answers

votes activity newest

9	Example of a closed subspace of a Banach space which is not complemented?
5	How convergence relates to equivalence of norms
4	How to extract d from a plane being created by two vectors?
3	what is the right notation for this operation on two vectors?
2	Projections and orthogonal direct sums

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20 Tags

15 functional-analysis × 12	5 normed-spaces
9 banach-spaces × 4	3 notation
8 linear-algebra × 3	2 banach-algebras × 3
7 vector-analysis × 2	2 matrices
5 real-analysis	2 calculus

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2 Accounts

$Mathematics Stack Exchange$	Mathematics	681 rep	15
	Super User	95 rep	4

6 Badges

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Editor	Student
Supporter	Teacher

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