Warning: file_put_contents(/www/wwwroot/zidian/biehu.cn/cache/7274ebaf155422d86c4c1cbf108a257c.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/biehu.cn/index.php on line 58 inverses例句_inverses英汉例句_inverses双解例句_甲百汇小鸡词典
By using the weighted generalized inverses of morphisms, the weighted minus ordering and the weighted star ordering of morphism set in a category are introduced and discussed. 摘要利用态射的加权广义逆，引进并讨论态射集中的加权减序和加权星序。