正負號函數 的英文怎麼說
中文拼音 [zhēngfùháohánshǔ]
正負號函數
英文
sign function- 正 : 正名詞(正月) the first month of the lunar year; the first moon
- 負 : Ⅰ名詞1 (負擔) burden; load 2 (虧損) loss 3 (失敗) defeat Ⅱ動詞1 [書面語] (背) carry on th...
- 號 : 號Ⅰ名1 (名稱) name 2 (別號; 字) assumed name; alternative name3 (商店) business house 4 (...
- 函 : 名詞1. [書面語] (匣; 封套) case; envelope 2. (信件) letter 3. (姓氏) a surname
- 數 : 數副詞(屢次) frequently; repeatedly
- 函數 : [數學] function函數計算機 function computer; 函數計算器 function calculator; 函數運算 functional operation
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Several examples and numerical simulations are shown to illustrate and reinforce our theory. in chapter 3, we firstly give both the definition of the discrete lyapunov functional and the proof of some properties of it for the dde with local positive or negative feedback in the delay term. secondly, we introduce the definition of the global attractor
A6s藝fae藝在本文的第三章中,首先給出了對於一類時滯微分方程的用改變符號次數來定義的離散lyapunov泛函,並給出了其有關性質的理論證明,進而說明在時滯項具有局部正反饋或者局部負反饋條件下的時滯微分方程這樣定義lyapunov泛函的合理性,這是對前人在時滯項具有全局負反饋或者正反饋條件下的lyapunov泛函的推廣。
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