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Posts

Future Blog Post

less than 1 minute read

Published: January 01, 2199

This post will show up by default. To disable scheduling of future posts, edit config.yml and set future: false.

Blog Post number 4

less than 1 minute read

Published: August 14, 2015

This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.

Blog Post number 3

less than 1 minute read

Published: August 14, 2014

This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.

Blog Post number 2

less than 1 minute read

Published: August 14, 2013

This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.

Blog Post number 1

less than 1 minute read

Published: August 14, 2012

This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.

portfolio

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publications

On the consistency strength of ${\sf MM}(\omega_1)$ Permalink

Published in To appear in _Proceedings of the American Mathematical Society_, 2023

Square compactness and Lindelöf trees Permalink

Published in _Archive of Mathematical Logic_, 2024

talks

Square compactness and dense linear orders

Published: September 03, 2022

Unlike compactness, the Lindelöf property need not be preserved under products. The analogous properties at bigger cardinals leads one to large cardinal notions. We extend the classical Sorgenfrey plane construction to larger spaces, provided some cardinal arithmetic assumptions hold. This allows us to remove a hypothesis from a result of Buhagiar and Džamonja.

Subtrees with small branching number

Published: March 28, 2023

Given a tree $T$ , we can view a branch through $T$ as a subtree which is $1$-branching, i.e. each point on the branch has exactly one immediate successor on the branch. This point of view allows us to generalize the tree property by asking whether a tree can have tall subtrees with small branching number. In particular, we can ask whether an Aronszajn tree can have finitely branching subtrees of height $\aleph_1$. This leads to a class of trees which lies between those of Suslin and Aronszajn trees. In addition, such trees can be characterized as those having the Lindelöf property with respect to a reasonably nice topology.