Nearly special free Souslin tree

Seminar
Set Theory
Speaker
Shira Greenstein (BIU)
Date
21/03/2022 - 14:00 - 12:00Add to Calendar 2022-03-21 12:00:00 2022-03-21 14:00:00 Nearly special free Souslin tree For an infinite cardinal lambda and a cardinal chi > 1 such that lambda^{<chi}=lambda, assuming an instance of the proxy principle at lambda^+, we construct a chi-free lambda^+-Souslin tree whose chi power is special. TBA אוניברסיטת בר-אילן - Department of Mathematics mathoffice@math.biu.ac.il Asia/Jerusalem public
Place
TBA
Abstract

For an infinite cardinal lambda and a cardinal chi > 1 such that lambda^{<chi}=lambda, assuming an instance of the proxy principle at lambda^+, we construct a chi-free lambda^+-Souslin tree whose chi power is special.

Last Updated Date : 12/03/2022