lotka-volterra 中文意思是什麼
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Existence and global attractivity of positive periodic solution in a kind of n dimensions nonautonomous lotka - volterra facultative mutualism with distributed delay
互惠系統周期正解的存在性與全局吸引性 -
Permanence for asymptotically periodic lotka - volterra cooperating systems
互惠系統的持久性 -
In chapter 3, we give out lotka - volterra prey - predator model with density constraint and get the optimal harvesting policy that takes the maximum net rent as management purpose, when harvesting ability are limited or unlimited
第三章給出了有密度制約的lotka - volterra捕食者-食餌系統，當總捕獲能力有限和無限時，以最大純收益為管理目標的最優捕獲策略。 -
The global existence of periodic solution of a competition lotka - volterra model
系統正周期解的存在性 -
The existence of the periodic solution of a lotka - volterra system with impulses
系統的正周期解的存在性 -
The existence of positive periodic solution for a neutral delay lotka - volterra system
系統的正周期解的存在性和全局漸近穩定性 -
It has been an important topic to give a definite criterion of these upper properties of a complicated lotka - volterra system, and many scholars have paid more attention to this field
對于較復雜的lotka - volterra系統，給出上述性質的明確判定準則是數學生態學的一個重要課題，受到理論生態學家與數學家的廣泛重視。 -
The stability of the equilibrium in a lotka - volterra competition models with stage structure and distributed maturation delays is concerned
摘要主要考察了具有年齡結構和分佈時滯的競爭生態模型平衡解的穩定性，以及連接兩個邊界平衡解的行波解的存在性。 -
Because the linear harvestings to these species could be seemed as diminishing the intrinsic rates of themselves, the model could be formally transformed into a cooperative lotka - volterra ecological model and we could get some idea about it
由於此時該線性捕獲問題模型可以形式地轉化為互惠的lotka - volterra生態模型，所以，問題的解決有據可循 -
In chapter 2, the almost periodic lotka - volterra model with m - predators and n - preys is considered. by constructing suitable lyapunov function, some sufficient conditions are obtained for the existence and global attractivity of a unique positive almost periodic solution of this model. our results generalize those ones of [ 18, 19, 23 26 ]
第二章考慮了一個含有m個捕食者種群和n個被捕食者種群的概周期lotka volterra生態模型通過構造適當的lyapunov函數，得到了該系統存在唯一全局吸引概周期解的一些充分條件，推廣和改進了文獻[ 18 ， 19 ， 23 - 26 ]的結果。 -
Behavior for two - species lotka - volterra prey - preyor system with multi - delays
捕食系統的漸近性 -
We also consider the lotka - volterra system. we construct the examples of the classes 26, 28, 29 ( under zeeman ' s classification ) in three dimensional lotka - volterra competitive system with two limit cycles and the class 27 with three limit cycles
對于高維的微分動力系統，我們考慮數學生物學領域中最為基本和重要的lotka - volterra系統，分別構造了該系統在zeeman分類下的第26 ， 28 ， 29類具有兩個小擾動極限環和第27類具有三個極限環的例子 -
Impulsive control of a lotka - volterra predator - prey system
被捕食系統的脈沖控制 -
In chapter 2 and 3, wave front solutions of the delay reaction - diffusion cui - lawson equation and the 2 - dimensional competitive lotka - volterra systems are obtained by constructing an upper solution and a lower solution of a second differential equation with delay. in chapter 4, it is discussed that travelling wave solutions of the delay reaction - diffusion equations whose reaction term do not satisfy quasimonotonicity condition or weak quasimonotonicity condition
在第二章和第三章，利用一類二階時滯微分方程解的存在性理論，通過構造這類時滯微分方程的上、下解，分別研究了含時滯和擴散的cui - lawson方程和二維競爭型lotka - volterra系統，得到了它們波前解存在的充分條件。 -
There have been a fair amount of previous works on the standard lotka - volterra type prey - predator model ( see [ 1 ] - [ 3 ] ), in which the mean predation rate was also assumed to be dependent on the density of the prey
對于這方面的研究，已經取得了很多令人振奮的結果。比如說，對于標準的lotka - volterra型捕食被捕食模型（參見[ 1 ] [ 3 ] ） ，在這些模型中考慮的平均捕食率一般基於食餌種群的密度。 -
And for the reason of the equivalence of the replicator dynamic system and lotka - volterra system, we give an example of such a system with three limit cycles
由復制動力系統和lotka - volterra系統的等價性，我們也構造了該系統存在三個極限環的例子 -
Evolution of market structure under lotka - volterra system
系統下市場結構的演進 -
Exponential stability of lotka - volterra with delay
方程的全局指數穩定性 -
Stability of n species cooperative lotka - volterra ecological systems
合作生態系統的穩定性 -
Numerical method of almost periodic solutions for lotka - volterra system
系統概周期解的數值方法
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