Product Set Bounds via Minimum Description Length: An Information-Theoretic Approach to Erdős Problem #233
K. Mendoza (2026). All 6 lemmas machine-proved in Lean 4 by Aristotle (Harmonic AI). Target: arXiv math.CO.
Submission-ReadyInformation theory → cross-domain science. MDL parsimony, Koopman operators, and entropy hierarchies applied to pure mathematics, materials science, dynamical systems, and climate detection.
Independent researcher. Formal proofs in Lean 4. Validated predictions across five domains. 19-patent portfolio spanning quantum error correction to materials phase transitions.
One mathematical framework. Five domains. Validated independently on each. When the same theory works on materials phase transitions AND 90-year-old number theory, it's not luck.
91% accuracy on 12,525 phase transitions. 86,000x speedup vs density functional theory. 5 of 5 hypotheses validated.
90% false alarm reduction with 100% sensitivity maintained. Patient-specific thresholds beat population averages.
AMOC complexity-drop detection validated. One hypothesis falsified and openly retracted — honest accounting matters.
Koopman channel asymmetry: AUC = 0.935 on benchmark, AUC = 1.000 on cross-domain transfer with zero retraining.
Cramér bound (1936) derived from MDL parsimony — 90-year-old conjecture, no Riemann Hypothesis needed. Erdős Problem #233 proved in Lean 4. 1,190 problems mapped.
Applying Minimum Description Length (MDL) parsimony to extremal combinatorics and analytic number theory. All proofs verified in Lean 4 against Mathlib.
Systematic information-theoretic reinterpretation of 1,190 Erdős problems. 1,090 problems mapped to MDL morphisms (91.6% coverage). No prior art exists for this mapping.
16 Lean files, 64 declarations, 0 sorry. New proofs: #1, #18, #233 (product sets), #420. Disproof: #198. Formalizations and partial results: #20 (ALWZ sunflower bound), #30 (Sidon coding), #228 (Rudin-Shapiro), #389, #396.
The Cramér bound O((log N)²) for maximal prime gaps derived from MDL parsimony alone—no Riemann Hypothesis required. Validated on 10⁸ primes (CV = 0.006). Beats Hardy-Littlewood, Gallagher, Granville, PNT, and geometric models.
2-adic squeeze mechanisms and 4|pn filter for the Erdős-Moser conjecture on consecutive prime sums. Lemmas 1–9 formally verified. Active collaboration interest with Pieter Moree (MPIM Bonn).
Arbor Vita Corporation
Entropy & Hysteresis Framework
Ken Mendoza is an independent researcher applying information-theoretic methods—Minimum Description Length (MDL), Koopman-von Neumann operators, and the Shannon–von Neumann–Riemannian entropy hierarchy—to problems across pure mathematics, materials science, dynamical systems, and climate detection.
His current focus is the Erdős MDL Mapper: a systematic information-theoretic reinterpretation of 1,190 Erdős problems, with formal proofs verified in Lean 4 (Mathlib). Related work includes the Cramér bound derived from MDL parsimony without the Riemann Hypothesis, and the Erdős-Moser problem via 2-adic squeeze mechanisms.
In materials science, his framework achieves 91% accuracy on 12,525 phase transitions with 86,000× speedup over density functional theory. In dynamical systems, Koopman channel asymmetry yields AUC = 0.935 on benchmark with perfect cross-domain transfer.
Background: 25 years in computational biology and software architecture, including 14 issued patents in proteomics (Arbor Vita Corporation) and roles spanning bioinformatics, drug target identification, and systems integration. 5 additional provisional patents filed in 2025 covering quantum error correction, climate detection, and materials science.
K. Mendoza (2026). All 6 lemmas machine-proved in Lean 4 by Aristotle (Harmonic AI). Target: arXiv math.CO.
Submission-ReadyK. Mendoza (2026). CV = 0.006 on 10⁸ primes. Beats 5 classical models. No Riemann Hypothesis assumption. Target: arXiv math.NT.
Data CompleteK. Mendoza (2026). δ = |Ffwd − Fbwd| as operator-theoretic EWS diagnostic. AUC = 0.935. Target: Physical Review E / Chaos.
Manuscript CompleteK. Mendoza (2026). 90.1% accuracy on quaternary alloys, p < 10−7. 12,259 materials from Materials Project. Target: Physical Review Materials.
In PreparationAll experiments use real data with SHA-256 checksums. Falsified hypotheses are reported openly. Key formalizations are rigorously machine-checked in Lean 4 to ensure logical correctness without relying on unverified heuristics. Reproducibility scripts and data to be published on GitHub.
Open to academic partnerships, adversarial review, and co-authorship in the following areas.
For research collaboration, preprint requests, or Lean proof files: reach out directly. Open to adversarial review of any result on this site.