1) dual by threshold operator
阈值对偶算子
2) Dual-Threshold algorithm
对偶阈值算法
1.
We investigate three approximate algorithms of the problem: the first one is the Dual-Threshold algorithm, and we give the bound of the algorithm when the number of the machines is 3 and we pr.
我们考虑了三种近似算法:第一种为对偶阈值算法,在机器数为3时我们给出算法的界并证明其为紧的;第二种是LPT算法,我们给出它的一个界,但并不一定为紧界;针对一种更复杂的问题我们给出第三种算法,它是基于预处理算法的一种近似算法。
3) dual operator
对偶算子
1.
A to be determined coefficient method for finding dual operators of hierarchiesof non-linear evolution equations is proposed.
本文提出了寻求非线性演化方程的对偶算子的待定系数法。
2.
The paper has studied the structure of spectrum for dual operators and partial differen- tial operators on locally convex spaces,The main results are as follows: Theorem 1 Let X be a complete barrelled space.
研究了局部凸空间上对偶算子和偏微分算子的谱结构。
3.
Inverse and dual combination operator is defined as a new genetic operator based on respective application study of inverse operator and dual operator,which can improve local searching.
在逆序算子和对偶算子的性能研究基础之上,设计了逆序与对偶组合遗传算子,增强了局部搜索性能。
4) Lipschitz quasi-dual operator
拟对偶算子
1.
The concept of Lipschitz quasi-dual operator of nonlinear Lipschitz operator is introduced;and some results of nonlinear Lipschitz operators are given;that is,the "*"operation depended on nonlinear Lipschitz operators is linear;and the resonance theorem for nonlinear Lipschitz operators still hold.
引入非线性Lipschitz算子的Lipschitz拟对偶算子的概念,从而证明了非线性Lipschitz算子的“*”运算的线性性,作为应用,最后证明了非线性Lipschitz算子的共呜定理。
5) Dual Toeplitz operator
对偶Toeplitz算子
1.
We characterize essentially commuting dual Toeplitz operators with bounded measurable symbols and bounded pluriharmonic symbols on the Bergman space of the polydisk respectively.
在单位多圆盘的Bergman空间上,本文分别刻画了以有界可测函数和有界多重调和函数为符号的本质交换对偶Toeplitz算子。
2.
This paper deals with the dual Toeplitz operators on the orthogonal complement of the Fock space.
本篇硕士论文主要研究Fock空间之正交补空间上以平方可积函数为符号的对偶Toeplitz算子。
3.
We deal with commutativity of dual Toeplitz operators of the unit ball, such as the characterizations of commuting dual Toeplitz operators, essentially commuting dual Toeplitz operators and essentially semi-commuting dual Toeplitz operators.
本文主要研究单位球的Bergman空间上的紧算子,对偶Toeplitz算子的交换性和Nehari型定理以及Hankel算子乘积的有界性和紧性。
6) W~#-dual operator
W#-对偶算子
补充资料：地理阈值
亦称地理临界值。它将地理系统中的不同状态加以分隔与区分，把某一性质的表现范围加以限制和说明。在此种意义上，地理阈值代表了系统的“状态空间”的非连续性。在一般叙述中，常把地理阈值等同于地理系统边界条件，但二者是有区别的：如果两种不同的状态同时存在于相同的边界条件之中时，地理阈值的表现可能是“非传递性”的转移；而当两种不同状态分置于不同的边界条件之中时，地理阈值的表现可能是“过渡性”地转移。无论是非传递性转移的地理阈值，还是过渡性转移的地理阈值，都使地理系统中不可能具备唯一的、通用的或稳定的解。所谓“解”都是有条件的，都是在地理阈值约束下的解。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条