The weak Pach-Tardos conjecture for acyclic matrix patterns
Proved, in the weak form: for every acyclic pattern , , hence . Stated as Theorem 1 in the language of ordered bipartite graphs: for all and there is such that every ordered bipartite graph with and at least edges contains a copy of every ordered bipartite tree. The paper does NOT restore the original polylog conjecture, which stays refuted.
Exact FrontierDelta
Scope and record
Occurred: Sep 17, 2026
Delta type: SOURCE CLAIM
Assumptions: VibeMathed verification: unreviewed. Publication: preprint. AI contribution: ai-co-developed. VibeMathed editorial classifications, scores, notes, relations, and dataset structure are CC BY 4.0. Source statements and linked content retain their own rights.
Canonical aliases: The weak Pach-Tardos conjecture for acyclic matrix patterns · Weak Pach-Tardos conjecture
Confidence: Not scored
Registry verification: unreviewed · preprint · resolved
Attribution
VibeMathed
registry · event recorded by
ChatGPT-6 Astra
model · ai model contributor · OpenAI
Lior Gishboliner
human · human collaborator
Xiangyu Li
human · human collaborator
Lineage and corrections
This event attributed to Lior Gishboliner
Pettie and Tardos, the 2024 refutation of the original form evidence for this event
Proved, in the weak form: for every acyclic pattern , , hence . Stated as Theorem 1 in the language of ordered bipartite graphs: for all and there is such that every ordered bipartite graph with and at least edges contains a copy of every ordered bipartite tree. The paper does NOT restore the original polylog conjecture, which stays refuted. parent of this event
This event attributed to ChatGPT-6 Astra
VibeMathed record: The weak Pach-Tardos conjecture for acyclic matrix patterns evidence for this event
The weak Pach-Tardos conjecture for acyclic matrix patterns parent of this event
This event attributed to Xiangyu Li
The weak Pach-Tardos conjecture for acyclic matrix patterns evidence for this event
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