凸子集 的英文怎麼說

中文拼音 [tūzijí]
凸子集 英文
convex subset
  • 凸 : Ⅰ動詞（高出） bulge; protrude Ⅱ形容詞（高於周圍） protruding; raised
  • 子 : 子Ⅰ名詞1 （兒子） son 2 （人的通稱） person 3 （古代特指有學問的男人） ancient title of respect f...
  • 集 : gatherassemblecollect
  1. In certain case it might be necessary to further decompose a spiral into convex subsets.

    在某些情況下，把一個螺旋形進一步分解成凸子集是必要的。
  2. Also, we give characteriza - tions of the set of solutions for ( ivep ) in case of nonmonotonicity, weak c - pseudomonotonicity, c - pseudomonotonicity and strict c - pseudomonotonicity, respectively. under these assumptions and additional conditions, we conclude that " the sets of solutions for ( ivep ) are nonempty, closed and convex. finally, we give some applications of ( ivep ) to vector variational inequality problems and vector optimization problems

    通過有力的證明和具體的例子，我們可以斷定在一定條件下隱式向量均衡問題（ ivep ）的解集是不空、閉和凸的；最後在第五節里，我們舉出了一些隱式向量均衡問題（ ivep ）應用到向量變分不等式問題和向量優化問題的例子。
  3. A long - handled implement with a row of projecting teeth at its head, used especially to gather leaves or to loosen or smooth earth

    耙子，耙機頂部有一排凸出的齒的長柄工具，尤指用於收集樹葉或疏鬆土壤的
  4. Chapter 2 of this paper, by using a new method of proof, we obtain the weak ergodic convergence theorem for general semigroups of asymptotically nonexpansive type semigroups in reflexive banach space. by theorem 2. 1 of chapter 1 we get the weak ergodic convergence theorem of almost orbit for general semigroups of asymptotically nonexpansive type semigroups in reflexive banach space. by this method of proof, we give the weak ergodic convergence theorems for right reversible semigroups. by theorem 2. 1 of chapter l, we generalize the result to almost orbit case. so we can remove a key supposition that almost orbit is almost asymptotically isometric. it includes all commutative semigroups cases. baillon [ 8 ], hirano and takahashi [ 9 ] gave nonlinear retraction theorems for nonexpansive semigroups. recently mizoguchi and takahashi [ 10 ] proved a nonlinear ergodic retraction theorem for lipschitzian semigroups. hirano and kido and takahashi [ 11 ], hirano [ 12 ] gave nonlinear retraction theorems for nonexpansive mappings in uniformly convex banach spaces with frechet differentiable norm. in 1997, li and ma [ 16 ] proved the ergodic retraction theorem for general semitopological semigroups in hilbert space without the conditions that the domain is closed and convex, which greatly extended the fields of applications of ergodic theory. chapter 2 of this paper, we obtain the ergodic retraction theorem for general semigroups and almost orbits of asymptotically nonexpansive type semigroups in reflexive banach spaces. and we give the ergodic retraction theorem for almost orbits of right reversible semitopological semigroups

    近年來， bruck [ 5 ] ， reich [ 6 ] ， oka [ 7 ]等在具frechet可微范數的一致凸banach空間中給出了非擴張及漸近非擴張映射及半群的遍歷收斂定理。 li和ma [ 13 ]在具frechet可微范數的自反banach空間中給出了一般交換漸近非擴張型拓撲半群的遍歷收斂定理，這是一個重大突破。本文第二章用一種新的證明方法在自反banach空間中，研究了揚州大學碩士學位論文2一般半群上的（ r ）類漸近非擴張型半群的弱遍歷收斂定理，即:定理3 . 1設x是具性質（ f ）的實自反banach空間， c是x的非空有界閉凸子集， g為含單位元的一般半群， s =仕工， 。
  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. In the paper, new classes of generalized lkkm and generalized s - lkkm mappings in a nonempty subset of a l - convex space are obtained

    本文首先在l -凸空間的非空子集上引進新的廣義lkkm映射和廣義s - lkkm映射。
  7. As a new kind of motor, switched reluctance motor ( srm ) has a doubly salient structure, and its windings are only mounted on the stators. these characteristics bring srm lots of virtues : solid structure, high reliability and efficiency, good fault - tolerance, low cost etc. switched reluctance driver ( srd ) combined srm with modern power electronic technology and control technology

    開關磁阻電機（ srm ）作為調速電動機的新品種，採用定、轉子雙凸極鐵心結構，並且只在定子上裝有集中繞組，轉子上無繞組或永磁體，具有結構簡單堅固、運行可靠、效率高、功率變換簡單、容錯性好和成本低等優點。
  8. Reich [ 2 ] proved the ergodic theorems to nonexpansive semigroups in hilbert spaces. takahashi and zhang [ 3 ], tan and xu [ 4 ] extended baillon ' s theorem to asymptotically nonexpansive and asymptotically nonexpansive type semigroups in hilbert spaces. recently, reich [ 6 ], bruck [ 5 ], oka [ 7 ] gave the ergodic convergence theorems for nonexpansive, asymptotically nonexpansive mappings and semigroups in uniformly convex banach spaces with frechet differentiable norm. li and ma [ 13 ] obtained the ergodic convergence theorems for general commutative asymptotically nonexpansive type topological semigroups in reflexive banach space, which is a great breakthrough

    Baillon [ 1 ]首先在hilbert空間的非空凸閉子集上給出了非擴張映照的弱遍歷收斂定理。 baillon的定理引起了很多數學家的興趣， reich [ 2 ]在hilbert空間中證明了非擴張半群的遍歷收斂定理。 takahashi和zhang [ 3 ] ， tan和xu [ 4 ]分別將baillon的定理推廣到漸近非擴張半群及漸近非擴張型半群。
  9. The constructed surface is c2 continuous on the whole domain, and is a piecewise cubic parametric polynomial on every subdomains. the interpolating surface can preserve the convexity, concavity, inflection property and monotonicity of the data set. in the end, each algorithm brought forward in the paper is exemplified, at the same time, error is discussed

    3針對保形曲面插值問題，提出了一種插值于給定數據點集的參數型保形曲面插值演算法，所構造的曲面在整個區域上是c ~ 2連續的，在每個子區域上是分片三次參數多項式，並且保持被插函數集的所有子區域的邊界及其內部的軸向單調性、凸凹性以及拐點性質。
  10. Dy has many talents in all fields, there are 3 laboratories, developing high technology products, they are many patens. most developments have been used in dy products : eg. digital labeling machines incorporated the world leadng technology of motion control electical cam and electrial gear. the newest computer vision laboratory cooperated with the leader of computer vision in china - beijing stone electric tech co. ltd, in a very short time, developed the first computer vision empty bottle inspection system in china

    本公司人才濟濟，專設三個研究所，致力於高新技術研究，已獲得了多項專利技術。大量的科研成果已應用於本公司產品。其中數控貼標機已經採用了世界上最先進的運動控制技術電子凸輪和電子輪，集多種高科技於一身。
  11. All across the world, scientists, students, and people of all walks of life are gathering for festivities8 to mark the genius of einstein ' s ideas and how those ideas changed the world

    全世界的科學家、學生和各行各業的人都聚集在一起舉辦慶祝活動，以凸顯愛因斯坦的天才點子，以及這些點子如何改變了世界。
  12. While expensive eda tools are required for ic design, other types of equipment are also needed for other parts of the cycle, such as wafer fabrication, packaging, wafer bumping, testing, etc. currently, most hong kong ic design companies have to rely on overseas companies to perform these tasks

    集成電路設計工作須要利用昂貴的電子設計自動化工具，但周期內其他環節如晶圓加工、封裝、晶圓凸塊製造、測試等，卻需要其他類型的儀器。目前香港大部分集成電路設計公司均要依賴海外公司進行有關工作。
  13. Rich mountain brand full automatic mahjong machine adopts advanced integrated electronic logic control system, has realized automatic shuffle through pushing brand ware to the ingenious coordination of 4 direction order running and cam mechanism, cut brand, is the dealer company village show function and voluntarily detection fault give an alarm

    富山牌全自動麻將機採用先進的集成電子邏輯控制系統，通過推牌器向四個方向順序運作和凸輪機構的巧妙配合，實現了自動洗牌、切牌、坐莊連莊顯示功能和自動檢測故障告警。
  14. A relatively optimal compact convex subset of continuous games

    連續對策的相對最優緊凸策略子集
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