activity
20172026
most citedThe exact strength of the class forcing theorem

19 citations · 20 across the 7 of their papers we have counts for

collaborators

13 papers

math.LO2026

Large cardinal characterizations via compactness for list colourings

Roman Feller, Peter Holy

We investigate compactness properties with respect to list colouring, a certain form of graph colouring, with infinitely many colours. We introduce a new hierarchy of compactness c…

math.LO2024

Outward compactness

Peter Holy, Philipp Lücke, Sandra Müller

We introduce and study a new type of compactness principle for strong logics that, roughly speaking, infers the consistency of a theory from the consistency of its small fragments…

math.LO2022

Asymmetric cut and choose games

Peter Holy, Philipp Schlicht, Christopher Turner +1

We investigate a variety of cut and choose games, their relationship with (generic) large cardinals, and show that they can be used to characterize a number of properties of ideals…

math.LO2021

Ideal Topologies in Higher Descriptive Set Theory

Peter Holy, Marlene Koelbing, Philipp Schlicht +1

We investigate generalizations of the topology of the higher Cantor space on , based on arbitrary ideals rather than the bounded ideal on . Our main focus is on the topolog…

math.LO2021

Ideal operators and higher indescribability

Brent Cody, Peter Holy

We investigate properties of the ineffability and the Ramsey operator, and a common generalization of those that was introduced by the second author, with respect to higher indescr…

math.LO2020★ 1 cited

Small models, large cardinals, and induced ideals

Peter Holy, Philipp Lücke

We show that many large cardinal notions up to measurability can be characterized through the existence of certain filters for small models of set theory. This correspondence will…