Jakob Kellner

Jakob Kellner

email:kellner (at symbol) fsmat.at
mail address:DMG/Algebra
TU Wien
Wiedner Hauptstrasse 8-10/104
1040 Wien, Austria
office:DA 07 A17 (in the Freihaus, green part, 7th floor)
office hours:by appointment

I am a mathematician working in set theory.

I am Senior Scientist at the set theory group (head: Martin Goldstern) at TU Wien.

Research highlight: Cichoń's Maximum.

Consistently, all ten independent entries in Cichoń's diagram can be different.
First shown using large cardinals, with Goldstern and Shelah (Ann. of Math., 2019, arXiv).
Later shown without large cardinals, with Goldstern, Mejia and Shelah (JEMS, 2021, arXiv).

(This even got some press coverage, in German 1 2 3 4 5 6 7 and English 8.)

Here you can find:

Privates: Mein Sohn David und meine Tochter Helene.

2024S Algebra UE

2024S Algebra Einheit 1 Die erste Einheit.
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