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- singular boundary point 奇異邊界點
- This paper discusses the existence of multiple positive solutions of a class of nonlinear singular boundary value problems by means of the fixed point index Theorem on cones. 摘要利用錐映射的不動點指數定理,研究了一類非線性奇異邊值問題多個正解的存在性問題。
- The present paper is establish the existence theorem of a class of singular boundary value problems for quasilinear ordinary differential equation with the fixed point theorem as the principal tool, and develops semilinear corresponding results. 摘要本文使用不動點定理建立了一類奇異擬線性常微分方程邊值問題正解的存在性定理,發展了半線性所得相應結果。
- The existence of positive solutions is established for a superlinear singular boundary value problem of fourth order differential equations by using a fixed point theorem in a cone. 利用錐上的不動點定理給出了超線性四階微分方程的奇異邊值問題一種情況下的正解的存在性.
- The elliptic curve discrete logarithm of non singular elliptic curve over finite field has no efficient attack up to now, which made it cannot be widely applied in cryptography. 摘要目前,在有限域上非奇異橢圓曲線離散對數問題還沒有有效的攻擊方法,使其在加密技術中得到了廣泛應用。
- This proof depends cm a boundary point principal of infinite zonal area. 這個證明基於引言中證明的一個無窮帶狀區域上的邊界點原理。
- We turned the singular boundary value problems to nonsingular problems, and presented a numerical method for them. 通過變換將奇異邊值問題轉化為非奇異邊值問題,提供了求解這類奇異邊值問題部分數值解的數值求解方法。
- In order to detect the interested boundary fast and correctly, an boundary point tracking algorithm was proposed to detect the specifical edge of the image. 摘要為了快速準確的檢測特定邊界,採用邊界點跟蹤演算法檢測特定輪廓邊界點。
- Elaborated in the cadastration the boundary point, the object point concrete measuring technique and the office work processing general process. 闡述了地籍測量中界址點、地物點的具體測量方法和內業處理的一般過程。
- This paper is to discuss the derivative of fragmental function on the boundary point,and to put forward the new method to this type of questions. 對分段函數分界點處的求導進行了討論,對分段函數在分界點處求導的方法進行了改進。
- second order-three point singular boundary value problem 二階三點奇異邊值問題
- But as the volume of sales is less than the boundary point, the utilization of the period cost and the interest will reduce the wavy degrees of business income. 但是當銷售量小於分界點時,期間成本、債息的應用將會降低企業收益的波動程度。
- A fast algorithm of automatic generating triangle mesh was presented.From boundary point to inside point,the algorithm is fast and can deal with concave boundary easily. 提出了一種三角形網格自動生成的快速演算法:從邊界點出發逐步向內部聯網,不僅聯網速度快,而且很容易處理凹邊界。
- The distributed source boundary point method(DSBPM) based nearfield acoustic holography(NAH) is used for identifying and localizing noise sources of the roots vacuum pump. 採用基於分佈源邊界點法的近場聲全息技術對運轉狀態下的羅茨真空泵進行了雜訊源識別和定位研究。
- third - order singular boundary value 三階奇異邊值
- m-point singular boundary value problem m-點奇異邊值問題
- three-point singular boundary value porblem 三點奇異邊值問題
- Third-order singular boundary value problems 三階奇異邊值問題
- A key value for the point E5 is calculated from the values at the normally and diagonally disposed boundary points. 根據沿對角線方向和水平豎直方向配置的各邊界點的數值,計算出E5的控制值。
- Fourth-order singular boundary value problems 四階奇異邊值問題