小非Leighton双复形
Small non-Leighton two-complexes
摘要：
两个有限CW-复形必须有多少个两胞腔才能有一个公共但不是有限的公共覆盖？雷顿定理说两个复合物都必须有两个胞腔。我们构造了一个几乎（？）每个复合体中有两个两细胞的最小示例。
英文摘要：
How many two-cells must two finite CW-complexes have to admit a common, but not finite common, covering? Leighton's theorem says that both complexes must have two-cells. We construct an almost (?) minimal example with two two-cells in each complex.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
