着色三角形和矩形
Coloring triangles and rectangles
摘要:
ZF+DC的结论是一致的,即给定欧氏空间上的矩形超图具有可数色数,而二维欧几里得空间上的等边三角形超图不具有可数色数.
英文摘要:
It is consistent that ZF+DC holds, the hypergraph of rectangles on a given Euclidean space has countable chromatic number, while the hypergraph of equilateral triangles in two-dimensional Euclidean space does not.
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。