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#1
05 àÁÉÒ¹ 2021, 18:07
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Category algebra
Category algebras is an associative algebra, defined for any locally finite category
and commutative ring with unity. Category algebras generalize the notions of group algebras and incidence algebras, just as categories generalize the notions of groups and partially ordered sets. 
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| ªèÇÂá¹Ð¹Ó textbook linear algebra ¡Ñº abtract algebra ·Õèà¢éÒ㨧èÒÂ˹èͤÃéÒºº | lingnoi | ¾Õª¤³Ôµ | 2 | 12 Á¡ÃÒ¤Á 2013 23:21 |
| »ÑËÒ algebra ªèÇ·դÃѺ | issac | »ÑËÒ¤³ÔµÈÒʵÃì Á.»ÅÒ | 5 | 07 ¸Ñ¹ÇÒ¤Á 2012 13:04 |
| Algebra | BLACK-Dragon | »ÑËÒ¤³ÔµÈÒʵÃì Á. µé¹ | 56 | 09 ¡ØÁÀҾѹ¸ì 2011 22:48 |
| Algebra | BLACK-Dragon | »ÑËÒ¤³ÔµÈÒʵÃì·ÑèÇä» | 56 | 31 ¸Ñ¹ÇÒ¤Á 2010 08:49 |
| Category Theory | jae_bau | »ÑËÒ¤³ÔµÈÒʵÃì·ÑèÇä» | 1 | 10 ¡Ã¡®Ò¤Á 2006 23:20 |
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