Definability Theory Course 2014
Definability theory course notes 2014 (August 28, 2014, still not quite finished)
RELATIVITY COURSE NOTES
Relativity course notes 2006 (in Hungarian)
End of Time, LaPoM Seminar, September 27, 2013.
End of Time Part II, LaPoM Seminar, October 11, 2013.
The end of time (defining time and space experimentally). Text of talk Workshop on the Future of Logic, Amsterdam, September 27, 2014.