This repository collects self-contained research dossiers on individual Erdős problems. Each numbered directory contains the manuscript, literature record, audits, reproducibility material, and available formal verification.
- Problem 593 — the maintained
Erdos593repository, linked here as a Git submodule. - Problem 625 — a proposed resolution of the chromatic–cochromatic gap problem for (G(n,1/2)), together with supporting checks and a partial Lean 4 formalization.
Submission-oriented source packages and compiled PDFs are collected in arxiv_preprints.
Both manuscripts are preprints and have not undergone external peer review. The repository makes the arguments and supporting material available for expert scrutiny; it does not assert an official change in the published status of either Erdős problem.
Original repository material is licensed under the
Creative Commons Attribution 4.0 International License. When the
license requires attribution, credit Samuil Petkov, link to this
repository when reasonably practicable, identify CC BY 4.0, and state whether
changes were made. Scholarly users are also asked to cite the project using
CITATION.cff.
See LICENSE_SCOPE.md for the scope of the license and
the exclusions for third-party literature, source scans, dependencies, and
files carrying their own notices.