Методы математической физики - 173 стр.

UptoLike

Составители: 

Рубрика: 

H
0
(x) H
1
(x)
n + 1 n
H
n
(x) 2 x H
n1
(x) + 2 (n 1) H
n2
(x) = 0 ,
H
n1
(x) =
1
2n
H
0
n
(x) ,
H
n2
(x) =
1
2(n 1)
H
0
n1
(x) =
1
2(n 1) 2n
H
00
n
(x) ,
kH
n
k
m < n
H
n
(x)
(H
m
, H
n
) =
Z
−∞
H
m
(x) H
n
(x) e
x
2
dx = (1)
n
Z
−∞
H
m
(x)
d
n
dx
n
e
x
2
dx .
m
(H
m
, H
n
) = (1)
nm
2
m
m!
Z
−∞
H
0
(x)
d
nm
dx
nm
e
x
2
dx .
H
0
(x) = 1
m 6= n m = n
π
(H
m
, H
n
) = 2
n
n!
π δ
mn
.