[微積] PDE Robin boundary condition
u =c^2*u
tt xx
in
0<x<infinity, 0<=t<infinity,
u(x,0)=0, u (x,0)=V
t
u (0,t)=a*u (0,t)=0
t x
where V,a,c are positive constants and a>c
http://www.math.cuhk.edu.hk/course/math4220/solution3.pdf
這題在3.2的第6題有解答可是我看不懂
他自從代換了s之後就完全不明白在幹嘛了
可否有版友幫忙解答,謝謝!
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04/13 16:56, , 1F
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※ 編輯: bjiyxo (140.113.66.77), 04/13/2014 17:48:14
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