User Damian Sobota - MathOverflow

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Damian Sobota

Member for 11 years, 11 months
Last seen this week

logic.univie.ac.at/~dsobota
Vienna, Austria

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21

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About

Post-doc at the Kurt Gödel Research Center, University of Vienna.

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Jul 23

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Mar 24, 2016
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Feb 10, 2018
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Dec 6, 2016

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gn.general-topology

13

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5

Posts

23

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reference-request

13

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23

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set-theory

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9

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41

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banach-spaces

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6

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27

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boolean-algebras

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5

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23

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forcing

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All Questions Answers

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16

The dominating number $\mathfrak{d}$ and convergent sequences

May 12, 2015

13

A reference to a well-known characterization of scattered compact spaces

Apr 4, 2019

7

Silver forcing and Cichoń's diagram

Dec 27, 2017

7

Embeddability into $\beta\omega$ and $\omega^*$

Dec 12, 2018

7

Continuous binary operations on $\beta\mathbb{N}$

Dec 15, 2018

6

$\text{cov}(\mathcal{M})$ vs. $\mathfrak{b}$ vs. $\mathfrak{s}$

May 8, 2015

6

Finite covers of Boolean algebras by their subalgebras

Mar 23, 2019

5

Convergence of functionals on compact projections on a separable Hilbert space

Jun 11, 2016

5

NCF, P-points, weak P-points, and cardinalities

Mar 20, 2020

5

Complemented subspaces of a dual Banach space

May 24

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17

Relation between $T=0$ and $(Tx,x)=0$

14

A vector space is an abelian group with some extra structure?

12

Give an example of a simply ordered set without the least upper bound property.

10

If X is a random variable then so is |X|

8

How to show $\Sigma_{\omega}^{0}$ (not ) exhaust the Borel sets?