Blog

I am just trying out this blog as a space to disseminate some notes I've written up over the years.  For example, this short one writes up an old result of Galvin and Shelah showing   \(2^{\aleph_0}...

A revised version of our paper with James Cummings and Justin Moore on large minimal non- \(\sigma\) -scattered linear orderings is available and attached to this post.  We have submitted to  Advances in ...

I am teaching a graduate-level introduction to set theory course this semester, and we got to spend some time with one of my favorite set-theory facts:  the Continuum Hypothesis holds if and only if...