Методы математической физики - 172 стр.

UptoLike

Составители: 

Рубрика: 

H
n
(x)
H
n
(x) =
n
t
n
Ψ(t, x)
¯
¯
¯
¯
t=0
=
n!
2πi
I
C
Ψ(ζ, x)
ζ
n+1
dζ ,
C ζ
ζ = 0 ζ z xζ = z
H
n
(x) = (1)
n
e
x
2
d
n
dx
n
e
x
2
, n = 0 , 1 , 2 . . . .
n , H
n
(x) = 2
n
x
n
+a
n2
x
n2
+···
H
n
(x) = (1)
n
H
n
(x) .
H
0
(x) = 1 , H
1
(x) = 2x , H
2
(x) = 4x
2
2 , H
3
(x) = 8x
3
12x , . . . .
Ψ(t, x)
Ψ
t
2 (x t) Ψ = 0 , Ψ
x
2 t Ψ = 0 .
Ψ(t, x)
t
H
n+1
(x) 2 x H
n
(x) + 2 n H
n1
(x) = 0 ,
H
0
n
(x) = 2 n H
n1
(x) .