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2025-12-10
Taking minors without splitting tangles
Jim Geelen
文献摘要
We prove that any element in a matroid can be removed, by either deletion or contraction, in such a way that no tangle “splits”.
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We prove that any element in a matroid can be removed, by either deletion or contraction, in such a way that no tangle “splits”.
生成讲解博客的中文版本
生成AI智能校验的中文版本