.. " " ()

. " -64. 2- " ( )

.. " - " ( )

. "101 , " ()

.. "" ()

- ..

.. .: , 1976. 264 c.
( ): metoditeoriisistemvzadacheneprerivnoy1976.djvu
<< 1 .. 38 39 40 41 42 43 < 44 > 45 46 47 48 49 50 .. 67 >>

- ,
.
15. ^

- -
. z ([) . ,
(/) (t).
.
1 . .
) z (t) , "
'
15J 171
]
kz (I, = (| - ). (4.13)
) (I)
(?,
).
-
.
,
(4.9) [ , kz (?, ) (4.13)J
, ?
0, . .
.
(4.9)
, kz (), = ? - ,
< 0, ,
<; 0.
- , ,
,
kzx,
(4.12). kz (4.13), .
. ,


Sz () = j kz () e~iax dr. (4.14)
-

- 2,
Sz () = ()^ (), (4.15)
() ? () - - ,
-
, - . , ()
1 (I):

Tz(co) = (4.16)

172
-
[. 4
~ -
(t) = 0 t < 0. (4-17)

0
Y* () = [ (t) e^'dt = j |)2()^"1, (4.18)
-
:
2 () == 0 > 0. (4.19)
-: (4.16) (4.18)
(4.1 ), '
30
Sz ( = ! (t) e~jwtdt j' |;2 () -
W
= j -) dt j ^ (t) 2 () dp

Sz = j e~^dr\ j ^(ri -p)i)32(p)dp, (4.20)
-oo
r = t + p , "
(4.17) (4.19).
(4.14) (4.20), ,
=
^( = ^ ' (' - ) ' () dp = ^ 1- )()^" (4-21)
- -00
2 () = 0 0.
- (4.21) .
kz ()
-zez 2
() (t), ?
. -, ,
?
, t (
:_ ), . .

*(1.*)= j - "0(), , (4.22)
f 15] 173
- . (4.22),


j" 2 (], t) ~^\ = J >1 (, t) eri^dx j 2 () -,
- - -
= - . , (4.18)

Szx(a,t) = J kzx(r\,t)e-^Mr\, (4.23)
- .

F . S,r ("
\ 1 (" *) ~1 = -^-------.
JL V* ()

(, = (4.24)
- Z
(4.9).
, (
2 (t, I) = j woaT(t, ) kz (? - ) du, I > 0.
2 kzx (4.21)
(4.22),

J ( - ,02() =

I
= j w0DT{t,u)du j (| - - )(),
-

f
j 2 () dp (I - , t) - j w0BT(t, ) (? - - ) dzz]=0,
174
-
/
[. 4

!
>1 (> 0 = j ^(*> )$1 (t - ) du, (4.25)

= | - .
(4.25) (4.9),
kz, ,
(4.17).
<< 1 .. 38 39 40 41 42 43 < 44 > 45 46 47 48 49 50 .. 67 >>