理学 图的同构 释 graph isomorphism 图的同构 假设和是两个图，如果存在两个一一射和，满足当且仅当，式中是的关联函数，是的关联函数，则称图和是同构的，记作。
＞组合数学、组合设计与图论＞图论＞释义 graph isomorphism 图同构 graph isomorphism 图同构
理论计算机科学 算法设计与分析 释文 graph isomorphism 图同构
- spatial data trustability
- spatial data uncertainty
- spatial data updating
- spatial data usability
- spatial data visualization
- spatial data warehouse
- spatial decision support
- spatial decision support systems
- spatial definition
- spatial deflecting prism
- spatial degeneration
- spatial demand curve
- spatial density of energy
- spatial density of force
- spatial dependence
- spatial dependence model
- spatial dependent rule
- spatial deprivation
- spatial derivative
- spatial description
- spatial dimension
- spatial dimensionality
- spatial discrimination rule
- spatial disorientation
- spatial dispersion