李義根 的英文怎麼說
中文拼音 [lǐyìgēn]
李義根
英文
lee eui keun-
In the paper, series of definitions about chaotic dynamics system are summed up, several methods for judging whether a system is a chaotic one is discussed, property analyses of chaotic systems is studied and rudimentary characteristic of chaotic motion is generalized. two kinds of nonlinear systems are analyzed in this paper. melnikov function is used to study the vibration systems
根據混沌運動的特徵，本論文主要對兩類具有廣泛代表意義的典型非線性系統問題進行了討論，利用數值分析的方法對系統進行了分析，得出系統出現混沌的閥值；然後綜合運用相圖分析、直接觀察時間序列和李雅譜諾夫指數法對系統是否產生混沌運動進行了描述和刻畫。Associated it we define a root system. in a suitable condition we define a lie algebra to realize this root system, namely, using an euler cocycle given by intersection matrix, we define an infinitely dimensional vector space with the lie operation becomes a lie algebra
在適當的條件之下，我們給出了該根系的一個李代數實現，即利用該相交矩陣確定的一個歐拉cocycle和根系，我們定義了一個無限維向量空間和李運算，並且證明了這個無限維向量空間在該李運算之下構成一個李代數。Actually the center that i talks about, not how to appraise li sends pro - japanesly towards latter stage, but chinese go and appraise according to something and query nationalism mistaken ideas who position appear in judging historicals problem
其實本人所論的重心，並不是如何評價李朝末期親日派，而是中國人根據什麼去評價，由此質疑民族主義立場在評判一些歷史問題上可能出現的誤區。
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