, (12)
. (13)
, (13), .
.
, (12), . , (12) .
, - .
1.6. a(ω), b(ω), F(ω)
(11) (13), :
. (14)
, , ,
, (15)
4.
.
, .
:
.
. 8
, (16)
, - , - .
(16) R x=a, .. x │-│<R. R=0, x=a, R= ∞ - . (16) .
x=a R , , x (16) . , , , .
5.
. :
, (-1; 3), R=2.
x=3 , , .
x=-1 , . , [-1; 3).
6. .
. , , :
.
, . , .
7. .
. :
, , .
f(x) x=a :
|
|
. (17)
, a=0 (17) . (17) , x=a .
(17) , :
,
, (18)
,
, . (19) (19)
: , , . , (18) , (19) (-1; 1) .
8.
.
. :
.
(19),
, ,
, .
= + .
.
. , , , .
9. 0,001 .
. (18),
, , 0,001, :
.
1.
f(t) . f(t) S1(t), S2(t) .
1.1. f(t) = | t | 1 [-2; 2], f(t + 4 ) = f(t).
1.2. f(t) = 2 + | t | [-2; 2], f(t + 4 ) = f(t).
1.3. f(t) = | 1 t2 | [-1; 1], f(t + 2 ) = f(t).
1.4. f(t) = 1 | t | [-3; 3], f(t + 6 ) = f(t).
1.5. .
1.6 f(t) = t2 + t [-2; 2], f(t + 4 ) = f(t).
1.7 .
1.8. f(t) = (t 1 ) 2 [-1; 1], f(t + 2 ) = f(t).
1.9. .
1.10. f(t) = t2+ 1 [-2;2], f(t + 4) = f(t).
1.11. .
1.12. .
1.13. .
1.14. f(t) = 1 2 t [-2; 2], f(t + 4 ) = f(t).
1.15. .
1.16. .
1.17. .
1.18. .
1.19. .
1.20. .
1.21. .
1.22. f(t) = t - t2 [-2; 2], f(t + 4 ) = f(t).
1.23. .
1.24.
1.25 f(t)= t 2 2 t + 2 [-3; 3], f(t + 6 ) = f(t).
2.
I(t) (. ). I(t).
3.
f(t) , 3.1 3.12 , 3.12 3.25 .
3.1. f(t) = t 2 + t [-1; 0].
3.2. .
3.3. .
3.4. .
3.5. .
3.6. .
3.7. f(t) = t2 + 1, 0 t 2.
3.8. .
3.9. .
3.10. f(t) = - t 2 + 1, 1 t 2.
3.11. .
3.12. f(t) = -t 2 + t 2, 0 t 1.
|
|
3.13. .
3.14. .
3.15. .
3.16. f(t) = t 2 + t, -1 t 0.
3.17. .
3.18. f(t) = (t 1 ) 2, 0 t 1.
3.19. .
3.20. .
3.21. f(t) = t 2 + 1, 0 t 2 .
3.22. .
3.23. f(t) = -t2 + t 2, 0 t 2.
3.24. .
3.25. f(t) = -t 2 + 2, 0 t 1.
4. f(t) . , . {|Cn|} {An}.
4.1. .
4.2. f(t) = ch 2t, - t < , f(t + ) = f(t).
4.3. f(t) = sh 4t, - t < , f(t + ) = f(t).
4.4. f(t) = ch , - t < , f(t +2 ) = f(t).
4.5. f(t) = sh , - t < , f(t + 2 ) = f(t).
4.6. f(t) = ch 2 t + e2t, 0 t < , f(t + ) = f(t).
4.7. f(t) = e-t, -1 t < 1, f(t + 2 ) = f(t).
4.8.
4.9. f(t) = t 1, -1 t <1, f(t + 2 ) = f(t).
4.10. f(t) = t t 2, -1 t <1, f(t + 2 ) = f(t).
4.11. f(t) = et, - t < , f(t + 2 ) = f(t).
4.12. f(t) = 2 + | t |, -1 t <1, f(t + 2 ) = f(t).
4.13. .
4.14. f(t) = sh 2 t e 2 t , 0 t < , f(t + ) = f(t).
4.15. f(t) = sin t, - t < , f(t + ) = f(t).
4.16. f(t) = t 2 2 t + 2, -2 t <2, f(t + 4 ) = f(t).
4.17. .
4.18. f(t) = cos t, 0 t < , f(t + ) = f(t).
4.20 f(t) = cos , 0 t <3 , f(t + 3 ) = f(t).
4.21 f(t) = 1 | t |, -1 t <1, f(t + 2 ) = f(t).
4.22 f(t) = cos , 0 t <4 , f(t + 4 ) = f(t).
4.23. .
4.24. .
4.25. f(t) = 2 t, -2 t< 2, f(t + 4 ) = f(t).
5. f(t) F() .
5.1. .
5.2. .
5.3. .
5.4. .
5.5. .
5.6. .
5.7. .
5.8. .
5.9. .
5.10. .
5.11. .
5.12. .
5.13. .
5.14. f(t) = e-a | t | (a >0).
5.15. f(t) = te-a| t | (a >0).
5.16. .
5.17. .
5.18. .
5.19. .
5.20. .
5.21.
5.22. .
5.23. .
5.24. .
5.25. .
6. .
6.1.
6.2.
6.3.
6.4.
6.5.
6.6.
6.7.
6.8.
6.9.
6.10.
6.11.
6.12.
6.13.
6.14.
6.15.
6.16.
6.17.
6.18.
6.19.
6.20.
6.21.
6.22.
6.23.
6.24.
6.25.
7. .
7.1.
7.2.
7.3. .
7.4. .
7.5.
7.6.
7.7.
7.8. .
7.9.
7.10.
7.11.
7.12.
7.13. .
7.14. .
7.15.
7.16.
7.17. .
7.18. .
7.19. .
7.20.
7.21.
7.22. .
7.23.
7.24.
7.25.
8. 0,001.
8.1.
8.2.
8.12.
8.13.
8.3.
8.4.
8.5.
8.6.
8.7.
8.8.
8.9.
8.10.
8.11.
8.14.
8.15.
8.16.
8.17.
8.18.
8.19.
8.20.
8.21.
8.22.
8.23. 8.25.
8.24.
1. .. . ., 1978. . 2. . 326-366.
2. . . . . . . ., 1964. . 9-56.
3. . ., .., .. . . . . ., 1964. . 5-11, 28-34.
4. .. . ., 1986. . 31-39 43-58.
5. .. . ., 2007.
211000.62 , 200100.62 ,
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394026 , ., 14