activity
20052026
most citedA solution to the L space problem and related ZFC constructions

92 citations · 241 across the 21 of their papers we have counts for

collaborators

28 papers

math.LO2026

Forcing axioms and the structure theory of Aronszajn trees

Justin Tatch Moore, Stevo Todorcevic

We study which structural results about Aronszajn trees require the Proper Forcing Axiom and which require only MA(aleph1). In particular, we show that MA(aleph1) is consistent wit…

math.LO2026

Merging with other nonvanishing constructions

Nathaniel Bannister, Justin Tatch Moore

We develop methods for forcing , where is a particular inverse system of abelian groups introduced by Mardešić and Prasolov in their computati…

math.LO2025

A virtual five element basis for the uncountable linear orders

John Krueger, Justin Tatch Moore

We prove that for every Aronzsajn line A and every Countryman line C, there is a proper forcing extension in which A contains an isomorphic copy of either C or its converse C*. As…

math.LO2025

Ultrafilters over Successor Cardinals and the Tukey Order

Tom Benhamou, Justin T. Moore, Luke Serafin

We study ultrafilters on regular uncountable cardinals, with a primary focus on , and particularly in relation to the Tukey order on directed sets. Results include the indepen…

math.LO2023

On minimal non--scattered linear orders

Todd Eisworth, James Cummings, Justin Tatch Moore

The purpose of this article is to give new constructions of linear orders which are minimal with respect to being non--scattered. Specifically, we will show that Jensen's princi…

math.LO2022

A descriptive approach to higher derived limits

Nathaniel Bannister, Jeffrey Bergfalk, Justin Tatch Moore +1

We present a new aspect of the study of higher derived limits. More precisely, we introduce a complexity measure for the elements of higher derived limits over the directed set …