Hannes Jakob

I am a PhD student in set theory. Inside set theory, I am most interested in the study of large cardinals and consistency results following from large cardinal assumptions.

Contact Information


Postal address
Albert-Ludwigs-Universität Freiburg
Mathematisches Institut
Abteilung für Mathematische Logik
Ernst-Zermelo-Straße 1
79104 Freiburg im Breisgau, Germany

Room 307, Ernst-Zermelo-Straße 1

Office hour
Upon appointment


  • Disjoint Stationary Sequences on an Interval of Cardinals, submitted.[pdf/arxiv]
  • Slender Trees and the Approximation Property, submitted.[pdf/arxiv]
  • (with Maxwell Levine) Distinguishing Internally Club and Approachable on an Infinite Interval, submitted.[pdf/arxiv]
  • Cascading Variants of Internal Approachability, submitted.[pdf/arxiv]