Tuesday, December 16, 2014, 17:15
Wrocław University of Technology, 215 D-1
Speaker: Grzegorz Plebanek (University of Wroclaw)
Title: About a particular measure on the square
Assuming the existence of Sierpiński set we construct a measure on some sigma-field of subsets of the square which is perfect but not compact. This construction in 2001 answered Fremlin’s question. We will describe open problems connected to this field.