Independent researcher in mathematics and computer science.
M.S. Computer Engineering, New York University. Based in Yokohama.
Hamilton Cycles in Noncrossing Partition Refinement Graph — Submitted to The Electronic Journal of Combinatorics
A complete classification for every natural number: the graph is Hamiltonian exactly for n = 0, n = 1, or even n >= 4; it has a Hamilton path exactly for n <= 3 or even n. The manuscript, theorem map, and Lean 4 formalization are public, with the publication endpoints checked under standard axioms.
Which Structural Constraints Are Learnable? A Regime Map for a Minecraft Voxel Generator — Accepted at the FDG 2026 17th PCG Workshop
A code-and-data-backed study of structural learnability in a fixed 32³ voxel-generation pipeline. Fourteen measured properties separate into nine controllable, four approachable, and one unresponsive regime; the released package includes the analysis, robustness checks, and an interactive explainer.
ACM DOI · Zenodo concept DOI · Repository
The Blackwell Dilemma
A theoretical study of how more informative signals can reduce attainable welfare when feasibility is endogenous. The public materials include the working paper, formal claim ledger, Lean 4 development, simulations, and a preregistered prediction.
On Rado Numbers for x + by = bz: The b^k Pattern and a Threshold Conjecture
SAT- and Lean-backed work on multicolor Rado numbers, including verified artifacts for R_4(3) = 81, an explicit verified witness for R_5(3) > 296, and a clearly separated conjectural frontier.
SSRN · Zenodo concept DOI · Repository
The broader public research corpus spans mathematics, computer science, decision theory, AI governance, and philosophy of cognition. Personal site · SSRN paper list
AEGIS Protocol — Reference implementation of a three-layer protocol for AI-agent action accountability, with tamper-evident records, independent signature verification, and 202 automated tests.
Hot Bath — Independently developed and maintained Minecraft mod with more than one million downloads across public releases.
ModPorter — Developer-preview migration tool for deterministic Forge-to-NeoForge transformations, protected by regression tests and strict real-mod runtime gates.