initial-value problem 中文意思是什麼

initial-value problem 解釋
初始值問題
  • initial : adj 最初的,開始的;原始的;初期的,初發的。 the initial boiling point 【化學】初餾點〈第一滴餾物...
  • value : n 1 價值;重要性;益處。2 估價,評價。3 價格,所值;交換力。4 (郵票的)面值。5 等值;值得花的代...
  • problem : n. 1. 問題,課題;疑難問題;令人困惑的情況。2. 【數、物】習題;作圖題。3. (象棋的)布局問題。adj. 1. 成問題的;難處理的。2. 關于社會問題的。
  1. The other type of initial value problem of interest for us is the diffusion equation.

    另一類我們感興趣的初值問題是擴散方程。
  2. We begin by recapitulating the complete list of equations for a mixed boundary-initial value problem.

    開始時,我們重新列出適用於混合邊值問題的那些方程的完備表。
  3. A formula to solve the initial value problem of homogeneous linear differential equations with constant coefficients is given and a formula to solve the homogeneous linear difference equations with constant coefficients under certain conditions is derived

    摘要給出了常系數齊次線性微分方程組初值問題的一個求解公式,並由此推出常系數齊次線性差分方程組在給定的初始條件下的一個求解公式。
  4. Section 6. 13 contains the treatment of an initial-value problem for the axisymmetric motion of infinite elastic medium.

    第613節中包含對無窮大彈性媒質的軸對稱運動的初值問題的討論。
  5. In section 2. 2, by a priori estimates and fourier spectral method, we prove the existence and uniqueness of the global smooth solution for the periodic initial value problem and obtain the large time error estimate between spectral approximate solution and the exact solution. in sections 2. 3 and 2. 4, by a priori estimates and galerkin method, we prove the existence of the global smooth solution and global attrac - tors for the initial - boundary value problem. chapter 3, consider the initial - boundary value problem of the multidimen - sional non - homogeneous gbbm equations

    第二章,考慮一類一維非齊次bbm方程,在第二節中利用fourier譜方法和先驗估計證明了具有周期初值問題的整體光滑解的存在性和唯一性,給出了fourier譜近似解和精確解的長時間誤差估計;在第三、四節中討論了初邊值問題,利用與時間t無關的一致先驗估計,證明了整體光滑解和整體吸引子的存在性。
  6. The boundary-initial value problem is reduced to a boundary-value problem only.

    邊值-初值問題簡化成僅僅是邊值問題。
  7. The second order initial value problem for the impulsive integro - differential inclusions in banach spaces

    馬欣榮建立了迄今為止廣泛的一對反演公式
  8. By the structure of weak entropy solution of corresponding initial value problem and the boundary entropy condition which was developed by bardos - leroux - nedelec, we give a construction method to the weak entropy solution of the initial - boundary value problem

    由相應的初始值問題弱熵解的結構和bardos - leroux - nedelec提出的邊界熵條件,給出初邊值問題弱熵解的一個構造方法。
  9. Section 6. 13 contains the treatment of an initial - value problem for the axisymmetric motion of infinite elastic medium

    第6 ? 13節中包含對無窮大彈性媒質的軸對稱運動的初值問題的討論。
  10. Compared with the initial value problem, the weak entropy solution of the initial - boundary value problem includes the following new interaction type : a central rarefaction wave collides with the boundary and the boundary reflects a new shock wave which is tangent to the boundary

    與初始值問題相比較,初邊值問題的弱熵解包含了以下新的相互作用類型:中心稀疏波與邊界相撞,邊界反射出一個與之相切的新激波。
  11. At the beginning of fourth chapter, the article transforms the solving problem of partial differential equation for the american put price into a standard initial and boundary value problem of parabolic type by making some transformations. afterwards, the solving problem of parabolic type is transformed into a initial value problem of ordinary differential equation with respect to through fourier transform again. at the last section of the fourth chapter, the article solves the initial value problem with the progressive euler method and the finite element method

    在第四章,對美式看跌期權價格所滿足的偏微分方程定解問題通過作一系列變換,使之轉化為一個標準的拋物型初、邊值問題,接著又通過傅里葉變換,把拋物型初、邊值問題轉換為一個關于時間變量的常微分方程初值問題,然後再分別利用改進的歐拉法和有限元法對其進行了求解。
  12. The six methods are as follows : the supperposition method, the state space method, the complex mode method, the direct integral method, the numerical method for solving the initial - value problem of first - order ordinary differential coupled equations with constant coefficients, and the time domain finite element method

    這六種方法是:振型疊加法、狀態空間法、復模態法、直接積分法、一階常微分方程組初值問題的數值解法和時域有限元法。
  13. If the inviscid solution includes the interaction that a central rarefaction wave collides with the boundary and the boundary reflects a new shock wave which is tangent to the boundary, or the inviscid solution includes some shock wave which is tangent to the boundary, then the error of the viscosity solution to the inviscid solution is bounded by o in l1 - norm ; otherwise, as in the initial value problem, the error bound is o

    如果無粘解包含中心稀疏波與邊界相撞且邊界反射一個與之相切的新激波這樣的相互作用,或者無粘解包含與邊界相切的激波,那麼在l ~ 1 -范數下粘性解與無粘解間的誤差界是o ( ~ ( 1 / 2 ) + | ln | + ) ;否則,類似於初始值問題,誤差界是o ( | ln | + ) 。
  14. Blow - up blow - up of solutions of initial value problem for nerve conduction type equation

    一類擬線性方程組的可解性
  15. Superconvergence in continuous finite elements for initial value problem of ordinary differential equation

    常微分方程初值問題連續有限元的超收斂性
  16. By solving the initial value problem of the positional differential equation of the parallel manipulator, not only the position of platform can be determined when the lengths of six legs were specified, but also the transition positions between the two specified leg lengths can be determined

    該方法通過求解並聯機構位姿方程的微分初值問題,經過路徑跟蹤,可求出指定桿長動平臺的正確位姿,並可求出從初值到待求值的中間結果。
  17. The convergence and stability for the schemes are proved, and the error estimates are obtained. chapter 5, consider the damped coupled generalized nonlinear wave equations. in section 5. 2, by coupled a priori estimates and galerkin method, prove the existence and uniqueness of the global smooth solution for the periodic initial value problem and obtain the existence of global attractors

    第四章,考慮一類具耗散的廣義kdv方程組的周期初值問題,在第二節中證明了整體光滑解的存在性和唯一性,得到整體吸引子;在第三節中構造了半離散和全離散的fourier譜格式和擬譜格式,在整體光滑解存在的條件下,證明了這些格式解的收斂性,並得到了誤差估計。
  18. Initial value problem for second - order impulsive integro - differential equations

    微分方程初值問題的解
  19. Positive solution of singular initial value problem of a second order equation

    一個二階奇異初值問題的正解
  20. Initial value problem iterative method forfirst - order implicit different equation

    一階隱式微分方程初值問題迭代法
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