問一題 Modified Bessel Function 的漸近級數評估解
2 2 2
x y" + x y'- (x + v ) y = 0
x-->oo (infinity) is a irregular singular point
by leading behaviour analysis
show that
-1/2
y ~ c1 x exp(x) , x--> oo
-1/2
y ~ c2 n exp(x) , x--> oo
感謝...
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