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Philip Brooker's user avatar
Philip Brooker's user avatar
Philip Brooker
  • Member for 15 years, 1 month
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My research interests are primarily in Banach space theory and related areas.
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22
Famous mathematical quotes
Dec 2, 2009
answer
17
Isomorphisms of Banach Spaces
Oct 21, 2009
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16
Cartesian product of Banach spaces: all norms such that the inclusion is an isometry are equivalent?
Apr 11, 2020
answer
14
Banach spaces $X$ with $\ell_2(X)$ not isomorphic to $L_2([0,1],X)$
Dec 2, 2015
answer
13
Never appeared forthcoming papers
Dec 6, 2010
answer
13
A separable Banach space and a non-separable Banach space having the same dual space?
Oct 6, 2011
answer
11
Banach spaces whose second conjugates are separable
Sep 18, 2021
answer
9
Does "taking the dual space" stabilize?
Nov 16, 2010
answer
9
Balls in spaces of operators
Oct 8, 2011
question
8
Factoring operators $L_\infty \longrightarrow L_2$ as the composition of $n$ strictly singular operators, $n\in \mathbb{N}$
Jun 16, 2010
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12
Can every closed subspace be realized as kernel of a bounded linear operator from a Banach space to itself?
10
Compact operators and completely continuous operators
10
When can a real Banach space be made into a complex Banach space?
10
The Space $C(\Omega,\mathbb{R})$ has a Predual?
9
Is kernel a complemented subspace