常微分方程数值解法new

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)Xe¯µu(t)3,©Ǒt0u(t0)§
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kNj§zj£~xiÚÝ~vi÷vd~xi=~vi,(2.7)dtXNd~vi=ψ(

8、~xj−~xi

9、)(~vj−~vi).(2.8)dtj=1561Ù~©§ê{ùpψ(

10、~xj−~xi

11、)£ãjÚjmp^§~Xpá

12、Ú½öCÿ¬pü½±;-E"~Xψ±ÀǑµααψ1(s)=β,orψ(s)=β,(2.9)s(1+s2)2ùpα,β>0Ǒü~ê"2.1.15XÚe¡´{ü