V2EX isomorphic

Isomorphic

Definition|释义

isomorphic(形容词):(尤用于数学、计算机、化学等)同构的;指两个结构在元素对应关系上保持相同的结构特征(如关系、运算或连接方式),因此在结构意义上“等价”。日常语境中也可泛指“形式相同/结构相似”(较少见)。

Pronunciation|发音(IPA)

/asmrfk/

Examples|例句

Two graphs are isomorphic if you can relabel the nodes to make them identical.
如果你可以通过重新标记节点使两张图完全一致,那么它们就是同构的。

Although the two systems look different on the surface, their data models are isomorphic, so the same queries can be translated between them.
尽管这两个系统表面上不同,但它们的数据模型是同构的,因此同样的查询可以在它们之间相互转换。

Etymology|词源

来自希腊语词根:**iso-**(相同)+ morphē(形状、形式)+ -ic(形容词后缀),字面意思是“具有相同形式的”。在现代数学中进一步发展为“结构保持一致”的严格含义。

Related Words|相关词汇

In Literature|文学与经典作品中的用例

  • Gdel, Escher, Bach: An Eternal Golden Braid(Douglas Hofstadter)讨论“结构对应/同构”相关思想(常见于“isomorphism/isomorphic”语境)。
  • Concrete Mathematics(Graham, Knuth, Patashnik)在离散数学与结构对应的讨论中出现。
  • Introduction to Algorithms(Cormen et al.)在图论与算法语境(如图同构相关话题)中出现。
  • A Book of Abstract Algebra(Charles C. Pinter)在抽象代数中系统讲解同构与同构结构。
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     5708 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 30ms UTC 02:00 PVG 10:00 LAX 18:00 JFK 21:00
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86