The student will learn methods of set theory that will be applied to general topology.
Lectures with slides. Discussion and correction of exercises.
If the teaching is given in a mixed or remote mode, the necessary changes may be introduced with respect to what was previously stated, in order to respect the program envisaged and reported in the syllabus.
Introduction to set theory.Ordinals and cardinals. Filters and Ultrafilters. The space of all ultrafilters on the integers. Complements of general topology.
1. Notes of the lecturer.
2.Topologia by M. Manetti.