This is the research blog of Ioannis (Yiannis) Souldatos. I don’t plan on updating this blog every day, but from time to time I will post here a couple of things that I find useful/interesting, and a few information about my work/myself.
Category Archives: Research
Lecture: Characterizing Cardinals by L_{omega_1,omega}-sentences in an Absolute Way
Talk given for the 2022 (European) Logic Colloquium in June 2022.
Lecture: Non-Absolute Characterizations of Cardinals
Talk given for the Online Logic Seminar in May 2022.
Lecture: The Local Hanf Number below the Continuum
Lecture given for the 2020 Joint Mathematics Meeting in Denver, CO.
Lecture: The Hanf Number for Scott Sentences of Computable Structures
Given in the 2019 Joint Mathematics Meetings in Baltimore, MD for the Special Session on Computability.
Lecture: The Hanf Number for Joint Embedding
Talk given for the 2019 Joint Mathematics Meeting in Baltimore, MD.
Lecture: Non-Absoluteness of Amalgamation and Joint-Embedding
Talk given for the 2019 Annual Meeting of the ASL
Public Lecture: What is Mathematical Research?
A talk given on 10/16/2018 at the University of Detroit Mercy describing to an undergraduate audience what is mathematical research and a brief description of my sabbatical year research.
Public Lecture: C.H. and the Method of Forcing (in Greek)
Given on 05/2018 at the Aristotle University of Thessaloniki, Greece
Lecture: The model-existence and amalgamation spectra of $\mathcal{L}_{\omega_1,\omega}$-sentences
Given on 2/6 at the University of Notre Dame
Research Blog of Ioannis Souldatos 