次微分 的英文怎麼說

中文拼音 [cìwéifēn]
次微分 英文
subdifferential
  • 次 : Ⅰ名詞1 （次序; 等第） order; sequence 2 [書面語] （出外遠行時停留的處所） stopping place on a jou...
  • 分 : 分Ⅰ名詞1. （成分） component 2. （職責和權利的限度） what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] （料想） judge
  1. Discussion on losing the solution of the square distance of the rank differential calculus

    對於一階齊次微分方程遺失解的討論
  2. The cone - subdifferential of efficient solutions set for vector optimizations problem with perturbed order

    錐擾動向量最優化問題有效解的錐次微分
  3. Secondly we study the properties of moment generating functions of probability measures, calculate its sub - differential by the convex analysis, use it to characterize the quasi - symmetric probability

    本文研究了概率測度的矩母函數的性質，用凸分析的方法算出了矩母函數的次微分，並用此完全刻畫了c . j . stone提出的擬對稱概率測度的性質。
  4. The lineshape analysis of electric field modulation spectroscopy of semiconductor quantum dots

    半導體量子點電調制吸收譜一次微分性質的理論分析
  5. The maximal value point s problem of a convex function on a closed convex subset in locally convex space is considered by using the level set of function, - subdifferential and - normal cone. it gives several equivalent characters on the optimal solutions of the problem

    利用函數的水平集， -次微分和-法向錐等工具研究局部凸空間的凸函數在閉凸子集上的最大值點問題，給出了最優解的幾個等價刻劃
  6. The treatments simplifies greatly the solution programs which are often performed to solving non - homogeneous equation and second order differential equation on the thermal equilibrium and gradient relationship and the workload of numerical computation at same time

    這類方法大大簡化了人們在分析壓電熱彈性體耦合問題時通常要求解的非齊次微分方程和關于溫度的平衡方程和導熱方程的二階微分方程的繁瑣方法，同時，齊次狀態方程的提出大大減少了數值計算的工作量。
  7. By using the method of qualitative analysis, phase portraits for a class of quadratic differential system are investigated. nine phase portraits are found and shown for this system

    用定性理論方法研究了一類二次微分系統的相圖，得出該類系統的相圖共有9種，並且給出了這9種相圖
  8. By means of the concept of - subdifferential, this paper employs a new method and constructs resolvent formula of - subdifferential operators

    本文用一種新穎的方法，藉助于-次微分的概念，構造-次微分運算元的預解式來逼近問題的解。
  9. Using techniques of resolvent formula of - subdifferential operators and auxiliary principle, we presented the existence and uniqueness of the solution of a class of variational inequalities

    運用-次微分運算元的預解式技術和輔助原理技術給出了?類似變分不等式問題解的存在性和唯一性。
  10. The new method of solving special integral of n order linear inhomogeneous differential equation with constant coefficients

    階常系數線性一般非齊次微分方程特解公式
  11. Using the roots of equations : f1 ( u ) = u5 - nu4 - mu3 - lu2 - ku - 1 f2 ( u ) = u5 + nu4 + mu3 + lu2 + ku + 1 f1 ( v ) = v4 + kv3 + lv2 + ( m + l ) v + n f2 ( v ) = v4 + kv3 + lv2 + ( m - l ) u + n we discussed all possible infinite singular points, and according to this, we drew out all kinds of phase portraits of them

    系統（ 3 ） ， （ 4 ）都是只有一個唯一的有限遠奇點，且都是鞍結點的四次微分系統，這兩類系統都是無極限環的四次系統。利用系統的poincar變換，以及方程人（ 。 ）一。
  12. This paper consists of three parts as follows, 1. a nonsmooth convex programming is relaxed to a smooth convex programming by using a cutting - plane, which is constructed by subgradient. an algorithm based on the cutting - plane is presented. in this way, a cutting plane algorithm and it ' s convergence for semide ? nite programming are provided

    利用次微分的概念給出了一種非光滑凸規劃割平面的構造技巧，找到了半定規劃可行域的一個支撐超平面，從而給出了求解半定規劃的一種割平面演算法
  13. Chapter 2 established derivatives of a class of set - valued maps and differentials of subdifferential maps of convex functions in the sense of tyurin ( 1965 ) and banks & jacobs ( 1970 ) based on theories of convex pairs space

    在第2章中，建立了一類基於凸集對空間的理論在tyurin （ 1965 ）和banks & jacobs （ 1970 ）意義下集值映射的導數的計算公式和凸函數的次微分映射的微分。
  14. Based on nonsmooth analysis theory, the viability criterion is verified under the condition that the set - valued mapping in the right hand side is a polytope and the boundary function of the region is subdifferentiable and its subdifferential is a convex hull of finitely many points

    當右端集值映射為多面體，邊界為次可微函數，且次微分為有限點集凸包時，基於非光滑分析理論，給出了在一點處檢驗生存性條件是否成立的方法。
  15. In resource allocation problem, however, the constraints may be nonlinear, the leader dm can only get the 1st order differential information of the functions

    但在資源分配問題中，約束可能是非線性的，上級決策者最多能得到有關函數的一次微分信息
  16. The topological convergence of the cone weak subdifferential of set - valued mapping sequence

    集值映射序列的錐弱次微分的拓樸收斂性
  17. Bifurcation problem of a quadratic differential system with distribution of lc ' s

    分佈的二次微分系統的分支問題
  18. On the reflective function and the periodic solution of the second order differential quadratic systems

    二次微分系統的反射函數及其周期解
  19. The cone super subdifferential stability of super efficiency points set of multiobjective programming with perturbation

    擾動多目標規劃超有效點集的錐超次微分穩定性
  20. Firstly, based on the s - subdifferential theory and strong duality of semidefinite programming, we propose one method to solve semidefinite programming

    首先，本文提出一種求解半定規劃的占-次微分向量叢方法。
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