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第六讲 2.3高阶有限差分(6).pptx 一课资料网ekdoc.com

9、常见的高精度方法:(,)yf x yxc=1,得到Euler公式1(),(,)2nnnnnnhyyf xhyhf xy1123411223431(22)6(,)(,)22(,)22(,)jjjjjjjjjjTTkkkkkdtf t Tkdtkdtf tTkdtkdtf tTkdtf tdt Tk T_rk(1)=t0;for i=1:n...

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On problem of control by concentrated sources in …

(jjjjjjjjjttttt Thus the increment of the functional obtaining at positive increment 0nLTj of argumentj , i.e. ,....,,...,0),, 0 (ju will get the following form: ||).(||)),(),(()()(||)(||)),(),(()()()()(22311223...
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插值与数值积分

精确计算解析结果Analytical近似计算数值结果Numerical?4n=55左右结果变成1浮点运算舍入误差计算功效=计算工具*计算方法算法实验3的基本内容3.数值积分的梯形公式、辛...
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没有更多结果了~