ritt 中文意思是什麼

ritt 解釋
國際轉學通道
  1. The ritt - wu ' s method is a powerful tool for solving nonlinear algebra equations

    吳文俊提出的消元法是求解非線性代數方程組一個強有力的工具。
  2. The first part, the theory and application about wu - ritt differential characteristic sequence method are discussed, which involves the theories of differential equations, abstract algebra and computer algebra etc. we apply wu - ritt differential characteristic sequence method ( abbr. wu - ritt method ) to linear partial differential equations which has physics significance and give the size of solutions and formal taylor solutions

    本文共分兩部分，第一部分討論微分特徵列法的理論和應用問題，涉及到微分方程，抽象代數，計算機代數等重要學科。將吳方法應用到具有物理意義的線性偏微分方程上去，我們給出了型序，驗證了張鴻慶教授八十年代給出的恰當解的概念，刻劃了解的規模並給出了形式冪級數解。
  3. 14 gallo g, mishra b. efficient algorithms and bounds for wu - ritt characteristic sets. effective methods in algebraic geometry, progress in mathematics, 1991, : 119 - 142. 15 gao x s, chou s c. a zero structure theorem for differential parametric systems

    本文簡要介紹了代數方程組的特徵列方法及其在幾何定理機器證明發現與含參數代數方程求解中的應用，進一步給出了基於特徵列方法代數閉域上的一階邏輯公式的判定演算法。
  4. We apply wu - ritt method to linear partial differential equations and gave the size of solution arid formal taylor solutions

    我們把它應用到線性偏微分方程上去得到了解的規模和形式冪級數解。
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