Source authenticated

Hoa's Conjecture on Maximal Non-Hamiltonian Graphs

VibeMathed recorded: Hoa's Conjecture on Maximal Non-Hamiltonian Graphs. Consult the linked registry entry for the original report and scope.

Exact FrontierDelta

Prior state unknown→disproved

Scope and record

Occurred: Aug 2, 2026

Delta type: SOURCE CLAIM

Assumptions: VibeMathed verification: unreviewed. Publication: preprint. AI contribution: ai-co-developed. Editorial metadata: CC BY 4.0; linked content retains its own rights.

Canonical aliases: Hoa's Conjecture on Maximal Non-Hamiltonian Graphs · Hoa's conjecture

Confidence: Not scored

Registry verification: unreviewed · preprint · resolved

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Attribution

VibeMathed
registry · event recorded by

Xingzhi Zhan
human · human collaborator

ChatGPT
model · ai model contributor · OpenAI

Lineage and corrections

This event attributed to Xingzhi Zhan

This event attributed to ChatGPT

VibeMathed record: Hoa's Conjecture on Maximal Non-Hamiltonian Graphs evidence for this event

Hoa's Conjecture on Maximal Non-Hamiltonian Graphs evidence for this event

Registry resolution: resolved. Reported result type: disproved. The registry record and named primary source provide the statement and scope. parent of this event

Hoa's Conjecture on Maximal Non-Hamiltonian Graphs parent of this event

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Hoa's Conjecture on Maximal Non-Hamiltonian Graphs — Mathematical Frontier Network