1) additive operator

加性算子
2) additive operator splitting

加性分裂算子
3) additive operator splitting(AOS)

加性算子分裂
1.
The implicit scheme based on level set method is applied and an additive operator splitting(AOS) scheme is adopted.
活动轮廓模型采用基于水平集方法的隐式结构,数值离散采用加性算子分裂(AOS)格式。
4) Additive Operators Splitting(AOS) scheme

加性算子分离法
5) accelerating operators

加速算子
1.
In this paper,I propose an improved evolutionary algorithm combining diversity maintaining mechanism and accelerating operators,which focuses on the contradiction between the maintenance of population diversity and search efficiency in solving multimodal function global optimization problem on a bounded area.
针对演化算法求解有界区域上的多峰函数全局优化问题,保持种群多样性和搜索效率的矛盾,提出了一种结合了多样性维持机制和加速算子的改进演化算法。
2.
In this paper,we propose an improved evolutionary algorithm combining diversity maintaining mechanism and accelerating operators,which focuses on the contradiction between the maintenance of population diversity and search efficiency in solving multimodal function global optimization problem on a bounded area.
针对演化算法求解有界区域上的多峰函数全局优化问题中,保持种群多样性和搜索效率的矛盾,提出了一种结合了多样性维持机制和加速算子的改进演化算法并对算法作了收敛性分析。
6) additive operator

加法算子
1.
In this paper we characterize the forms of additive operators preserving adjugate matrices on the space of upper triangular matrices over a field when n=3.
刻划了任意域上的三阶上三角矩阵空间保伴随矩阵的加法算子的结构。
2.
In this paper we characterize power-preserving additive operators on T n(F).

本文刻画了 Tn( F)的幂保持加法算子 。
补充资料:凹算子与凸算子
凹算子与凸算子
concave and convex operators
凹算子与凸算子「阴~皿d阴vex.耳阳.勿韶;.留叮.肠疽“‘.小啊j阅雌口叹甲司 半序空间中的非线性算子,类似于一个实变量的凹函数与凸函数. 一个Banach空间中的在某个锥K上是正的非线性算子A,称为凹的(concave)(更确切地,在K上u。凹的),如果 l)对任何的非零元x任K,下面的不等式成立: a(x)u。(Ax续斑x)u。,这里u。是K的某个固定的非零元,以x)与口(x)是正的纯量函数; 2)对每个使得 at(x)u。续x《月1(x)u。,al,月l>0,成立的x‘K,下面的关系成立二 A(tx))(l+,(x,t))tA(x),0
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