闭算子,Closed operator
1)Closed operator闭算子
2)closure operator闭包算子
1.On the relations between poset matroids andclosure operators;关于偏序集拟阵与闭包算子的关系
2.The rank function is introduced for poset greedoids on the base of poset matroids,and theclosure operators are defined and a series of properties of closure operaters of poset greedoids are discussed.在偏序集拟阵的基础上,引入了偏序集广义拟阵的函数,定义了偏序集广义拟阵的闭包算子,讨论了偏序集广义拟阵的一系列性质。
英文短句/例句
1.The interior operater and closure operater in the L-fuzzy topological spaces;L—Fuzzy拓扑空间的内部算子与闭包算子
2.L-fuzzy Closure Operator and Its Equivalent CharacterizationsL-fuzzy闭包算子及其等价刻画
3.Determining a closure system by a weak isolated operator or a week outer isolated operator用弱孤立算子或弱外孤立算子确定闭包系统
4.Similarity of Perturbations and the Closures of the (u+k)-Orbit of Operator Weighted Shifts;算子权移位的扰动相似及（U+K）-轨道闭包
5.Generation Algorithm of the Normal Closure and Its Program of the Symmetric Group Subset对称群子集的正规闭包的生成算法及程序
6.When do the Topologies Determined by the Closure Operation,Interior Operation and Subset Family Agree;闭包运算、内部运算与子集族确定的拓扑何时相同
7.A New Algorithm of First Closure Based on Transitive Closure;基于传递闭包的First集合的求解算法
8.An Improved Algorithm and the Application in Shortest Path Based on Transitive Closure;基于闭包的最短路径改进算法及应用
9.The Calculation, Simplification and Application of the Transitive Closure of the General Fuzzy Matrix;一般模糊矩阵传递闭包的计算、简化与应用
10.The application of Warshall s algorithm in judging transitivity binary relation and solving the transitive closure;Warshall算法在判别传递性与求传递闭包中的应用
11.A Parallel Constructing Algorithm Based on Dividing of Closure System for Concept Lattice基于闭包系统划分的概念格并行构造算法
12.New mining algorithm for frequent closed sequential pattern based on subsume index基于包含索引的频繁闭序列模式挖掘的新算法
13.Applications of Closure Algorithm for Relation Decomposition Based on BCNF闭包算法在基于BCNF的关系分解中的应用
14.Modeling Tasks Temporal Relations Based on Transferability Closure任务时序关系的形式化和传递闭包建模算法
15.containing a closed ring of atoms of the same kind especially carbon atoms.包含相同类型原子的闭合环，特别是碳原子。
16.containing a closed ring of atoms of which at least one is not a carbon atom.包含原子的闭合环，其中至少有一个不是碳原子。
17.Research for Generating Min-Area Convex Encasing Box for Arbitrary Closed Contour Based on Genetic Algorithm;基于遗传算法的封闭轮廓最小面积凸包围盒生成算法
18.The property of being mathematically closed.闭合，闭包闭合精确程度的特性
相关短句/例句
closure operator闭包算子
1.On the relations between poset matroids andclosure operators;关于偏序集拟阵与闭包算子的关系
2.The rank function is introduced for poset greedoids on the base of poset matroids,and theclosure operators are defined and a series of properties of closure operaters of poset greedoids are discussed.在偏序集拟阵的基础上,引入了偏序集广义拟阵的函数,定义了偏序集广义拟阵的闭包算子,讨论了偏序集广义拟阵的一系列性质。
3)closeable operator可闭算子
4)closure operators闭包算子
1.The canonical extension of Zadeh-Fuzzyclosure operators;Zadeh-Fuzzy闭包算子的规范扩张
2.An Extension Principle forLFuzzy Closure Operators;L-Fuzzy闭包算子的扩张原理
3.On the basis of interior operators,closure operators and approximate operators, the compound and overlapping compound of interior operators,closure operators and approximate operators are studied in reflexives and transitive rough sets.在内部算子、闭包算子和近似算子概念的基础上,研究了内部算子、闭包算子与自反传递 粗集中近似算子的复合以及交叉复合,得到了它们之间的一些关系。
5)quasi-closed operators拟闭算子
6)operator closure算子闭包
延伸阅读
闭算子闭算子closed operator闭算子【d.ed.娜比.加r;3脚M.职I城.峭阿耽，1一个算子A:D，~y，使得x。任D，，x。~x及Ax。~y蕴涵x任D，及Ax=y(这里X，Y是相同数域上的Banach空间，D，CX是A的定义域).闭算子的概念可以推广到定义于可分线性拓扑空间上的算子，此时代替序列笼x，}，须考虑任意的定向甲{x毛}·如果GrA是A的图象，那么A是闭的肖且仅当GrA是Descartes积X xy的闭子集，这个性质常常取作闭算子的定义.闭算子的概念是定义且连续于一个Banach空间的某个闭子集上的算子的概念的推广一个闭但不连续的算子的例子是A=d/dt，它定义于空间C【a，b]中连续可微函数集合C:【a，b]上.数学物理中的许多算子是闭的但并非连续的.一个算子A有闭包(即是可闭的)，指它允许一个闭扩张一个算子有闭包，当且仅当由x。，可〔D，，并巨limx。=lim*升，一im通x。=少，limAx石=少’，可以导出y一y‘一个算子的最小的闭扩张称为它的印包(dosure).托lbert空间上具有稠密定义域的对称算子常常具有闭包.有界线性算子A:X~Y是闭的，反之，如果A定义于整个X上并且是闭的，则它是有界的.如果A是闭的，并且A一’存在，则A一’也是闭的.由于A:X~X是闭的，当且仅当A一又I是闭的，因此，如果至少对参数又6C的某个值，预解式R;(A)=(A一又I)”存在并且有界，那么A是闭的. 、如果D，在X中是稠密的，因而伴随算子A*:几一X’，几·cY’，唯一地被定义，则A’是闭算子.此外，如果D月4在Y’中是稠密的，月一X，Y是自反的，那么A是-个可闭算子，并且其闭包是硕’‘_ 一个闭算子能够通过在它的定义域土引进一个新范数而成为有界的令}{一州({}*}卜+{月、{}，.那么带有这个新范数的D，是一个Banach空间，并且A作为由(D_‘.{{·{，)到Y的算子是有界的.【补注】把整个Banach空间映射到一个Banach空间中的闭线性算子是连续的，这是熟知的闭图象定理(closed一graPht}leorem).
