Event ·Official first-hand

Claude Opus 5.5 找到环 Petri 网活性问题的 coNP 完全性证明

论文证明环 Petri 网的活性判定问题是 coNP 完全的,且在 token 守恒的环上 coNP 困难性已成立。证明方法是从残差类覆盖问题(Simultaneous Incongruences 的补问题)做归约。由此推出加权 T-系统的活性判定为 coNP 完全,并进一步证明简单有向图上 chip-firing 的停机问题是 NP 完全的,回答了 Farrell 与 Levine 的公开问题。据论文说明,归约方法和 chip-firing 的应用由 Claude Opus 5.5(Anthropic)于 2026 年 10 月 7 日提出并写出初稿,人类作者验证并迭代修改成稿。

Current read

几个计算复杂度的公开问题被 Claude Opus 5.5 找到了归约证明,人只负责验证和修改,这篇论文本身就成了人机协作做数学的案例。

11 sources63° AI heatLast updated 2026/10/16 14:25:23

Evidence

11 sources
Primary sourcearXiv: Anthropic
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Related source 1Justine Moore
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Related source 2Artificial Analysis
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Related source 5shao__meng
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Related source 6kimmonismus
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Related source 7lmarena.ai
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Related source 8DavidSacks
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Related source 9TestingCatalog
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Conflict check

Dedup data only shows that these sources discuss the same event, not that they agree. There is no structured supporting or refuting evidence yet, so no conflict is inferred automatically.