“four color theorem”的概念、定义、翻译、参考文献-科学参考

　

单词	four color theorem
释义	four color theorem Encyclopedia 理学旅行售货商问题释 four color theorem四色定理设图G是一个平面图，图G的面染色（face coloring）是从G的面集合到某个给定颜色集合的映射。进一步，如果图G的某个面染色的颜色集合中有k种颜色，那么称这个面染色为k-面染色（k-face coloring）。图G的k-面染色称为正常k-面染色（proper k-face coloring），如果具有公共边的面染不同颜色，此时称图G是k-面可染的（proper k-face colorable）。四色定理的内容如下：每个无割边的平面图都是4-面可染的。 Mathematics ＞组合数学、组合设计与图论＞图论＞释义 four-color theorem四色定理
随便看	time series modeling time series prediction model time series stationarization time series visualization time server time service time service system time-share time-sharing time-sharing computer time-sharing dynamic allocator time sharing laser time-sharing laser time-sharing operating system time-sharing processing time-sharing scheduling time-sharing system time-shift time-shifted television time-shifted TV time-shift theorem time signal time signal station time slice timeslice

　

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。

　

Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号更新时间：2025/12/23 2:38:21