To optimize multicondition selection and projection operations in a relational database, a category model for relational databases was established based on the category theory and its characters were discussed.
为了解决关系表的多重选择和投影运算的优化问题,运用范畴理论构建了关系数据库的范畴模型,并对其性质进行了讨论。
At last the module category over weak T-coalgebra is just the weak T-category is shown.
在弱张量范畴的基础上引入弱T-范畴的概念,最后论证弱T-余代数上的模范畴即为弱T-范畴,从而对弱T-余代数进行了更深入的刻画。
The Categories of Continuous Quantale and Double Quantale Module;
连续Quantale与双Quantale模范畴
The Categories of Involutive Quantale and Quantale Module;
对合Quantale与Quantale模范畴
An Equivalence between the Categoriesof G/H,R-graded Module and R~((H))-Modole
G/H-分次R-模范畴与R~(H)-模范畴的等价性
Discussion of Equivalence Between the Relative Hopf-Module Category _L~LYD_B~A and Category _L~LYD_(B_0)
相关Hopf模范畴_L~LYD_B~A与范畴_L~LYD_(B_0)的等价性
Graded H-set Modules Categories(H/L,R#G/H)-gr;
H-集分次模范畴(H/K,R#G/H)-gr
Coalgebras in the Yetter-Drinfeld Category and H-Cocommutativity;
Yetter-Drinfeld模范畴上的余代数与H-余交换
THE TENSOR IDENTITY OF MONOIDAL ENTWINED MODULE CATEGORY
Monoidal Entwined模范畴上的张量积恒等式(英文)
The Characterization of Generating and Cogenerating in the Category of Semimodules;
半模范畴中生成与余生成及其相关性质
The category kernel-mode drivers includes many subcategories.
内核模式驱动范畴包含许多子范畴。
Prototype Theory And Fuzziness of English Tense Category;
原型范畴理论与英语时态范畴的模糊性
The Pragmatic Basis of Vague Language-The Vagueness of category;
模糊语言的语用基础—范畴的模糊性
Some Researches on Tilting Modules and Frobenius Categories;
关于倾斜模及Frobenius范畴若干问题的研究
The Duality between Subcategories Induced by Higher Dimendsional Cotilting Modules;
高维cotilting模诱导的子范畴对偶
L-Interval Valued Fuzzy Filter Space and Its Category L-IVF;
L-区间值模糊滤子空间及其范畴L-IVF
Relative Hopf Modules in Yetter-Drinfeld Category;
Yetter-Drinfeld范畴_L～L（YD）中的相关Hopf模
Relative Hopf Modules over Braided Monoidal Category M~H;
辫子monoidal范畴上M~H的相关Hopf模
A Reinterpretation of the Problems of Categorial Essence and Semantic Fuzziness;
有关范畴本质和语义模糊性的再认识
Explanatory Roles of Vague Meaning from Prototype Theory
原型范畴理论对语义模糊的解释作用