Bill Johnson

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Name Bill Johnson
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Location Texas A&M
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Questions
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28
51
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2
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3k
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Norms of Commutators

feb 13 12 at 0:36 Bill Johnson 14.4k●1●33●60

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10
26
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1
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2k
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tr(ab)=tr(ba), part 2.

oct 24 11 at 12:59 Bill Johnson 14.4k●1●33●60

5
14
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0
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590
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Decomposable Banach Spaces

aug 8 11 at 0:04 Bill Johnson 14.4k●1●33●60

5
14
votes
4
answers
3k
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Product of Borel sigma algebras

nov 30 at 21:15 Martin 233●1●8

6
13
votes
0
answers
463
views

Lipschitz Homeomorphisms Between Spheres of N-dimensional Spaces

apr 3 11 at 11:27 Bill Johnson 14.4k●1●33●60

6
12
votes
0
answers
951
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Finite Rank Commutators

feb 11 10 at 16:43 Bill Johnson 14.4k●1●33●60

1
12
votes
2
answers
655
views

Two questions about vector spaces absent AC.

nov 14 11 at 18:55 François G. Dorais♦ 22.7k●2●48●113

1

 

212

Answers
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55
When should a supervisor be a co-author?
27
Is the Invariant Subspace Problem interesting?
26
Probabilistic Proofs of Analytic Facts
23
$L^p(\mathbb{R})$ vs.$ L^q(\mathbb{R})$
22
How helpful is non-standard analysis?
21
Can a connected planar compactum minus a point be totally disconnected?
21
Proofs of the uncountability of the reals.
19
About Schauder Basis (2)
18
Norms of Commutators
17
How to escape the inclination to be a universalist or: How to learn to stop worrying and do some research.
17
when is A isomorphic to A^3?
17
Can every uncountable subset $\mathbb{R}$ be split at some number into two parts of the same cardinality?
16
A separable Banach space and a non-separable Banach space having the same dual space?
15
tr(ab)=tr(ba), part 2.
15
Factorization of a real matrix into Hermitian x Hermitian. Is it stable ? (2)
15
A counter example to Hahn-Banach separation theorem of convex sets.
14
Finding questions between functional analysis and set theory
14
Quick proofs of hard theorems
13
Can Lipschitz maps increase the Lebesgue dimension ?
12
Theorems first published in textbooks?
12
covering a separable metric space by small balls
12
A Book You Would Like to Write
12
Second conjugate operators to operators on $c_0$
12
Intersection of complemented subspaces of a Banach space
11
Extreme points of unit ball in tensor product of spaces
11
Separable quotients of non-separable Banach spaces?
11
prime ideals in C([0,1])
11
Approximation Property
10
Basis for L_infty(R)
10
Why do we care about L^p spaces besides p = 1, p = 2, and p = infinity?
1 2 3 4 5 … 8 next

 

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