正運算元 的英文怎麼說

中文拼音 [zhēngyùnsuànyuán]
正運算元 英文
positive operator
  • 正 : 正名詞（正月） the first month of the lunar year; the first moon
  • 運 : Ⅰ動詞1 （物體位置不斷變化） move; revolve 2 （搬運; 運輸） carry; transport 3 （運用） use; wield...
  • 算 : Ⅰ動詞1 （計算數目） calculate; reckon; compute; figure 2 （計算進去） include; count 3 （謀劃;計...
  • 運算 : [數學] operation; arithmetic; operating
  1. Generalized eigenfunction expansion concerning normal operators

    與正常運算元相關的廣義特徵函數展開
  2. Moreover, aiming at the location of inclined license plate, we have proposed the algorithm based on gray changing characteristic and orientation field. in this section, we discussed in detail the application of mathematical morphology operator in rough locating objective region and introduced the theory and realization method of orientation field. then we used it to detect inclined angel of objective region, finally we can precisely locate and emendate the inclined license plate based on detection result, and so we provided the favorable foundation for segmenting character

    此外針對傾斜車牌區域的定位分割問題，提出了基於灰度變化特性和方向場計算的定位演算法，其中詳細討論了數學形態學運算元在目標區域粗定位中的應用，重點介紹了方向場計算理論和實現方法，並將其應用於目標區域傾斜角度的檢測，根據檢測得到的結果進行了傾斜車牌區域的準確定位和校正，為后續的字元分割打下良好的基礎。
  3. Regularity of continuous linear operators on banach function spaces

    函數空間上連續線性運算元的正則性
  4. The cheapest way to get one is to invoke the spectral theorem and to conclude that normal operators always have non-trivial invariant subspaces.

    取得這樣結果的最省力的嘗試是引用光譜定理而得到正規運算元恆有非平凡不變子空間的結論。
  5. 9 l ( h ) be a normal operator and, for every if is an isolated point in

    9設aelp ）為正常運算元且a一人其中l 。為一復數
  6. Then the following state - ments are equivalent : ( 1 ) 0 is an isolated point in ( 2 ) a is a finite rank operator ; is the spectral projector associated with. theorem4. 5 let a be a compact normal operator, is an isolated point in prop4. 13 let a be a compact normal operator, ao is an isolated point in a ( a )

    定理乏止設a是緊正常運算元，則下列條件等價： （ ）是o （ a ）的孤立盧、 ；仰a是有限秩運算元； w 2n間a二一，其中燦1 ， …為」 （用自所有的互不相同的孤立點，民： h ?馬人一川為關于入的譜投影運算元
  7. With relations of operators and matric, we will show that the inverse a - 1 of positive operator a is still a positive operator if and only if that a is a generalized permutation

    利用運算元和矩陣的關系，得到正運算元t的逆是正運算元的充要條件是t是廣義置換運算元。
  8. This thesis is to recommend a important class of regularized strategies for solving inverse problems - mollifier method. it anaysises the consistency, numerical stability and error estimates of mollified solution. similar to tikhonov regularization, a discrepancy principle for selecting the mol - lifier parameter is proven and applications to numerical differentiation and numerical inversion of abel transform and also given

    本文將介紹求解反問題的一類重要的正則化策略?緩鎮法，並基於用gauss核構造的緩鎮運算元，分析了緩鎮解的相容性、數值穩定性和誤差估計，與tikhonov正則化類似，我們證明了決定緩鎮參數的偏差原理。
  9. Every normal operator is trivially subnormal.

    每一個正規運算元顯而易見地是次正規的。
  10. A class of lattice - subspace in regular operator space

    正則運算元空間上的一類格子空間
  11. The theorems of positive operators of banach lattice and positive operators are an inseparable part of the general banach space and operator theory

    另一方面，研究了hilbert格和banach格上正運算元的一系列性質，得到了許多良好的結果。
  12. A hybrid migration method, named " fourier finite - difference migration ", is a post - stack depth migration scheme. the downward extrapolation operator is split into three operators : one operator is a phase - shift operator for a chosen constant background velocity, another operator is the well - known first - order correction term, and the third operator is a finite - difference operator for the varying of the velocity function. phase - shift downward extrapolation and finite - difference downward extrapolation preserves the advantage of phase - shift method and finite - difference method

    傅立葉有限差分（簡稱ffd ）偏移演算法是一種疊后深度偏移演算法，其向下延拓運算元是一種混合運算元，包括三項：一項是處理常速的相移運算元，一項是一階相移修正運算元，最後一項是類似45度方程的有限差分運算元，用來處理劇烈橫向變速。
  13. Furthermore this section contains characterization of numerical rang and numerical radius

    證明了正運算元t的數值域的對稱性和數值半徑的計算式。
  14. Approximation by linear weak positive operators

    用線性弱正運算元逼近
  15. In the end we gather some results of ideals, bands, ideal irreducible and band irreducible. as an application we discuss the equivalent relations of the irreducible positive operators

    最後研究了hilbert格的理想、帶以及理想不可約、帶不可約運算元的性質，給出正運算元不可約的幾個等價條件。
  16. The first results of riesz space and positive operators go back to f. riesz ( 1929 and 1936 ). since then positive operator theorems have always played an essential role on the subject of functional analysis and have been applied to some fields such as mathematical physics and economics

    自從二十世紀三十年代， f . riesz首次提出riesz空間和正運算元以來，正運算元的研究一直成為人們關注的課題，並逐步把這一理論開拓到應用領域，使得正運算元理論在數學物理，經濟學方面得到廣泛運用。
  17. In this thesis, the solution of kolmogorov backward differential equations in birth and death process theory has been proved to be well - posedness by using the theories and methods of linear operator co semigroup in functional analysis. and the existence of superior eigenvalue of the coefficient matrix of the equations has been studied by using the theories of positive operator and conjugate operator

    論文主要用泛函分析中的線性運算元c _ 0半群理論研究生滅過程理論中柯爾莫哥洛夫向後微分方程組解的適定性，及用正運算元和共軛運算元的理論和一些結論研究了該方程組系數矩陣運算元的占優本徵值的存在性問題。
  18. In this paper, we mainly discuss positive operators and some relevant problems. on the one hand, we investigate c0 semigroups on banach lattice, and obtain some properties of local spectral radius, the solution of operator equation, the decomposition of lattice space and the generators of semigroup and dual semigroup

    本文主要從兩個方面討論正運算元理論中的幾個問題，一方面對banach格上c _ 0 -半群的性質進行了深入研究，利用半群的局部譜半徑，得到了正運算元方程有正解的條件。
  19. These new methods offer us some new approaches to the operator theory. this paper contain four chapters. chapter 1 deals with co semigroups on banach lattice as well as with their properties

    格上正運算元在banach空間和運算元論的研究中佔有非常重要的地位，為研究運算元的性質提供了一些新的途徑。
  20. These results play a fundamental part in solving of abstract cauchy problem. on the other hand, we treat those aspects of the properties closely related to the hilbert lattice and banach lattice and consequently obtain some deep results

    給出了半群，對偶半群生成元之間的聯系，以及格空間的分解性質，這些結果對于豐富正運算元的內容，探討抽象cauchy問題的解具有重要作用。
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