二階
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1 IntroductionThe purpose of this paper is to investigate the second-order partitioned time stepping method for a coupled system of heat equations with linear coupling condition.Our motivation is to consider the numerical simulati
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一類二階非線性微分方程解的振動(dòng)性[1]AGARWALR P，GRACES R. On the oscillation of certain second order differential equations[J],GeorgianMath.J.,2000(7):201–213.[2]AYANLARB,TIRYAKI A.Oscillation theorems for nonlinear second order differential equati
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方常春1.二階矩陣M對(duì)應(yīng)的變換將點(diǎn)（1，-1）與（-2，1）分別變換成（-1，-1）與（0，-2）.endprint1.二階矩陣M對(duì)應(yīng)的變換將點(diǎn)（1，-1）與（-2，1）分別變換成（-1，-1）與（0，-2）.endprint1.二階矩陣M對(duì)應(yīng)的變換將點(diǎn)（1，-1）與（-2，1）分別變換成（-1，-1）與（0，-2）.endprint
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