English

On the $abc$ and the $abcd$ conjectures

Number Theory 2024-06-10 v1

Abstract

We revisit a subexponential bound for the abcabc conjecture due to the first author, and we establish a variation of it using linear forms in logarithms. As an application, we prove an unconditional subexponential bound towards the 44-terms abcabc conjecture under a suitable hypothesis on the size of the variables.

Keywords

Cite

@article{arxiv.2406.05083,
  title  = {On the $abc$ and the $abcd$ conjectures},
  author = {Hector Pasten and Rocío Sepúlveda-Manzo},
  journal= {arXiv preprint arXiv:2406.05083},
  year   = {2024}
}
R2 v1 2026-06-28T16:57:33.804Z