Department of

Mathematics


Seminar Calendar
for events the day of Friday, June 17, 2016.

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Friday, June 17, 2016

4:00 pm in 241 Altgeld Hall,Friday, June 17, 2016

Cardinal invariants of the density zero ideal

Dilip Raghavan (National University of Singapore)

Abstract: I will talk about some recent (and some not so recent) results on the cardinal invariants associated with the ideal of asymptotic density zero sets. In particular, I will discuss the so called weak covering and weak uniformity numbers of this ideal.