activity
20192026
most citedFinding the limit of incompleteness I

13 citations · 22 across the 7 of their papers we have counts for

collaborators

8 papers

math.LO2026

The Limits of Arithmetical Pluralism: Incompleteness, Large Cardinals, and Graded Non-Pluralism

Yong Cheng

Gödelian incompleteness yields arithmetical sentences \(A\) such that \(\mathsf{PA}+A\) and \(\mathsf{PA}+\neg A\) are both consistent. Are such extensions equally legitimate? I pr…

math.HO2026

On the depth of Wiles's proof of Fermat's Last Theorem

Yong Cheng, Colin McLarty

What constitutes depth in a mathematical proof? This paper addresses this foundational question through a close case study of Andrew Wiles's proof of Fermat's Last Theorem. We prop…

math.LO2024

On Rosser theories

Yong Cheng

Rosser theories play an important role in the study of the incompleteness phenomenon and meta-mathematics of arithmetic. In this paper, we first define the notions of -Rosser th…

math.LO2021

The limitless First Incompleteness Theorem

Yong Cheng

This work is motivated by the problem of finding the limit of the applicability of the first incompleteness theorem (). A natural question is: can we find a minimal theory…

math.LO2020★ 7 cited

Current research on Gödel's incompleteness theorems

Yong Cheng

We give a survey of current research on Gödel's incompleteness theorems from the following three aspects: classifications of different proofs of Gödel's incompleteness theorems, th…

math.LO2020★ 2 cited

On the depth of Gödel's incompleteness theorem

Yong Cheng

In this paper, we use Gödel's incompleteness theorem as a case study for investigating mathematical depth. We take for granted the widespread judgment by mathematical logicians tha…

math.LO2019★ 13 cited

Finding the limit of incompleteness I

Yong Cheng

In this paper, we examine the limit of applicability of Gödel's first incompleteness theorem ( for short). We first define the notion " holds for the theory ". T…

math.LO2019

Gödel's incompleteness theorem and the Anti-Mechanist Argument: revisited

Yong Cheng

This is a paper for a special issue of the journal "Studia Semiotyczne" devoted to Stanislaw Krajewski's paper [30]. This paper gives some supplementary notes to Krajewski's [30] o…