activity
20032026
most citedVapnik-Chervonenkis density in some theories without the independence property, II

18 citations · 69 across the 34 of their papers we have counts for

collaborators
Showing math.LOShow all

22 papers · 1 filter

math.LO2025

Short Hardy fields

Matthias Aschenbrenner, Lou van den Dries

Differentially algebraic Hardy field extensions of short Hardy fields are short. This is proved in the more general setting of -fields. As an application we extend a theorem of…

math.LO2025★ 1 cited

Relative differential closure in Hardy fields

Matthias Aschenbrenner, Lou van den Dries, Joris van der Hoeven

We study relative differential closure in the context of Hardy fields. Using our earlier work on algebraic differential equations over Hardy fields, this leads to a proof of a conj…

math.LO2024★ 1 cited

The theory of maximal Hardy fields

Matthias Aschenbrenner, Lou van den Dries, Joris van der Hoeven

We show that all maximal Hardy fields are elementarily equivalent as differential fields to the differential field of transseries, and give various applications of this…

math.LO2023

Analytic Hardy fields

Matthias Aschenbrenner, Lou van den Dries

We show that maximal analytic Hardy fields are in the sense of Hausdorff. We also prove various embedding theorems about analytic Hardy fields. For example, the ordered diffe…

math.LO2023

Filling gaps in Hardy fields

Matthias Aschenbrenner, Lou van den Dries, Joris van der Hoeven

We show how to fill "countable" gaps in Hardy fields. We use this to prove that any two maximal Hardy fields are back-and-forth equivalent.

math.LO2023

Maximal Hardy Fields

Matthias Aschenbrenner, Lou van den Dries, Joris van der Hoeven

We show that all maximal Hardy fields are elementarily equivalent as differential fields, and give various applications of this result and its proof. We also answer some questions…