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half line 【數學】半直線。

half measures

Furthermore , to show the feasibility of our new approach , we briefly discuss the quantization of o ( n ) nonlinear sigma model , classical nonlinear sigma model and gross - neveu model which are constrained on a half line or supplemented by integrable boundary terms in chapter four 第四章是為了進一步說明我們這一新方法的可行性,又分別對限制于半直線上或附加了可積邊界項的o ( n )非線性模型、經典非線性模型和gross - neveu模型的自洽的poisson結構及量子化進行了簡單討論。

There are three sections in this paper . the first section : we consider the initial boundary value problem on half line and bounded interval , with kato ' s method for abstract quasi - linear evolution equations and a prior estimates of . solution , we get the existence of global smooth solution and the blow - up of solution in finite time under some conditions 第一部分:考慮了camassa ? holm方程在半無界和有界區域上的初邊值問題,用kato關于擬線性演化方程的初值問題的理論及先驗估計的方法,證明了整體解的存在性,及在一定條件下,解在有限時間內的blow ? up 。

Multiple positive solutions of singular boundary value problem for second order differential equations on half line in banach spaces 空間中二階奇異微分方程無窮邊值問題的多重正解

One line ( half line ) three times a day . shake it well before taking it 每天三次,每次一(半)格。服前先搖勻。

Generalized legendre rational pseudospectral method on the half line 半直線上的廣義勒讓德有理擬譜方法