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Tomasz Kania's user avatar
Tomasz Kania's user avatar
Tomasz Kania's user avatar
Tomasz Kania
  • Member for 13 years, 2 months
  • Last seen this week
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About

Researcher at the Czech Academy of Sciences.

  • Banach spaces and their operators; geometry of Banach spaces;
  • Ideals and representations of operator algebras and, more generally, Banach algebras;
  • Applied Probability, Financial markets, Python modelling.
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Top posts
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60
Do you know important theorems that remain unknown?
Mar 29, 2018
35
Short exact sequences every mathematician should know
Jun 21, 2020
25
Is there an editors checklist for mathematics?
Mar 7, 2013
17
Ramsey's theorem for the first uncountable ordinal
Feb 3, 2018
16
Is the strong operator topology metrizable?
Apr 26, 2018
15
Is the $L^1$-space dual to a Banach space
Jul 5, 2016
15
Open bilinear maps that are not uniformly open
May 24, 2017
15
Distinguishing topologically weak topologies of Banach spaces
Mar 30, 2022
14
$c_0$ is not isometrically isomorphic to $c$
May 13, 2018
14
Order-preserving operator norms
Apr 30, 2014
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32
Are there spaces "smaller" than $c_0$ whose dual is $\ell^1$?
21
Is this olympiad-like question about remainders an open problem?
21
Is the weak topology sequential on some infinite-dimensional Banach space?
18
Proofs of the Riesz–Markov–Kakutani representation theorem
15
Faithful Representations of C*-algebras