收敛性
- 与 收敛性 相关的网络例句 [注:此内容来源于网络,仅供参考]
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By using Lebesgue s dominated convergence theorem,several new comparison theorems for the oscillations of the difference equations with continuous arguments were established.
利用Lebesgue控制收敛定理,建立了具连续变量差分方程振动性的几个新的比较定理,给出了具连续变量差分方程强迫振动性的充分条件,并举例说明了强迫项对方程解的振动性的影响
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By means of traditional criterions of generalized integral's convergence and divergence, this paper, from the analysis of integrated function's nature, discovers a series of new criterions, which are briefer and more suitable: on the aspect of generalized integral for functions of a single variable, through the investigation of integrated function, together with the inner relationship between positive series and generalized integral in infinite interval under the condition of positive function, it gives several criterions of generalized integral's convergence and divergence, which are similar to positive series' criterions of convergence and divergence.
本文从分析被积函数本身所具的性质出发,借助传统的广义积分敛散性判别方法,发现1系列更简捷适用的新判别方法:单变量函数广义积分方面,通过考察被积函数,结合正项级数与正函数情形下无穷区间上广义积分的内在联系,给出了几个与正项级数敛散性判别法相类似的广义积分敛散性判别方法;多变量函数广义积分方面,着重讨论了广义2重积分和广义3重积分,结合被积函数的特点,运用比较判别法和柯西判别法,本文给出了判别广义2重积分收敛的1种新方法。
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The problem that under what conditions the - resolvent operator of a maximal TJ - monotone set-valued mapping is a Lipschitz continuous single-valued mapping on whole space, which also answers the open problem mentioned above, is studied on finite dimensional Euclidean spaces.
借助于图收敛理论证明了有限维欧氏空间中的两个极大单调集值映射的和映射在较弱条件下仍是极大单调集值映射,并在此基础上讨论了一般集值变分包含问题解集的凸性、闭性和有界性。
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Furthermore, we will discuss the corresponding decay rates problem when the viscous term tends to zero.The first part is about the local existence. We will regularize the equations by the standard mollifier to get the approximate solutions . Then by making uniform estimates to the approximate solutions and by passing to the limit, we obtain the local existence for the above problem.
我们主要研究了此方程组古典解的局部存在性,爆破准则以及通过粘性消失方法来研究如上方程组的局部存在性和收敛率问题,主要结论有:(1)解的局部存在性利用光滑子对方程组进行正则化,从而得到原方程组的逼近解。
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Sampling points were obtained by using optimal Latin hypercube design of experimental method,meantime,in order to improve computing efficiency,application of stepwise regression response surface approximate method in the MDO system of the vehicle crashworthiness and free mode of Body-In-White,the approximate model was optimized by using sequential quadratic programming method.
采用最优拉丁方试验设计方法进行样本数据设计,同时,为了提高计算效率,采用了一种新型的响应面构建方法——逐步回归响应面方法构建了整车耐撞性与白车身自由模态多学科系统的近似模型,利用序列二次规划优化方法对此近似模型进行优化,避免了整车碰撞传统优化设计方法计算量大,在碰撞非线性系统优化中常常易导致收敛缓慢甚至不收敛的缺点,在满足了CMVDR294安全法规的同时,使得白车身的扭转模态值得到提高,汽车重量得到较大程度的减轻。
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This new algorithm can derive a rheological parameter estimation that shows superior statistic features of fitting residual error unbiasedness and least variance.
该算法不需要人工给定迭代初始值,迭代过程稳定收敛到最小点,不会陷入极小点陷阱,收敛速度很快,所得到的流变参数估计具有拟合残差无偏性和方差最小的优良统计特征。
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Compactness and the relation between strong convergence and weak* convergence.
紧性以及强收敛和弱收敛之间的关系。
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一款收敛为主的化妆水,成分比较刺激;酒精为基底,加入了大量的植物性收敛及保湿成分(薄荷、玫瑰、苦橙、迷迭香和没药),而且还有明矾这个刺激性碱剂;葡萄籽成分很少,适合混合偏油皮肤使用;如果是敏感及中干性皮肤的话并不推荐。
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In view of the fuzzy characteristics of real world, fuzzy set theory and statistics with vague data are combined to generalize key theorem and bounds on rate of uniform convergence of learning processes as the base of statistical learning theory in this thesis.
摘要考虑到现实世界的模糊性,本文结合模糊集理论和模糊统计学的知识,对作为统计学习理论基础的关键定理和学习过程一致收敛速度的界进行推广,给出了模糊学习理论的关键定理和一致收敛速度的界。
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Simulation results show that the algorithm has better global convergence ability and rapider convergence velocity through optimization tests of benchmark functions .
通过标准函数的优化试验,仿真结果表明该算法有较强的全局收敛能力和较快的收敛速度,以二级倒立摆为被控对象,利用ILGA优化T-S模糊神经网络控制器,实验证明了该方法具有稳态性好,响应速度快等优点。
- 推荐网络例句
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Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.
最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势,并设计了一款彩色夜视摄像机。
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Only person height weeds and the fierce looks stone idles were there.
只有半人深的荒草和龇牙咧嘴的神像。
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This dramatic range, steeper than the Himalayas, is the upturned rim of the eastern edge of Tibet, a plateau that has risen to 5 km in response to the slow but un stoppable collision of India with Asia that began about 55 million years ago and which continues unabated today.
这一引人注目的地域范围,比喜马拉雅山更加陡峭,是处于西藏东部边缘的朝上翻的边框地带。响应启始于约5500万年前的、缓慢的但却不可阻挡的印度与亚洲地壳板块碰撞,高原已上升至五千米,这种碰撞持续至今,毫无衰退。