# Robert Rałowski: On m.a.d. $$s_0$$-nonmeasurable sets with a small dominating subfamilies

Tuesday, October 28, 2014 17:15

Room: D1-215

Speaker:
Robert Rałowski

Title: On m.a.d. $$s_0$$-nonmeasurable sets with a small dominating subfamilies

Abstract. We show that $$\mathfrak{d}=\aleph_1$$ implies the existence of maximal familiy of eventually different reals on Baire space which forms a nonmeasurable set with respect to an ideals generated by trees (perfect, Laver or Miller trees for example).