- [ t1, t2 ], t 1 < t2.
, [ t 1, t2 ] , [0, t 1] .
- [0, t2 ] - : [0, t1 ] [ t 1, t 2].
[2.1]
,
. (2.10)
- Q (t1, t2) [ t 1, t 2] , [0, t 1] .
(2.4), (2.10 ) .
, .
.
.
.
, ,
- .
- [ t, Δ t ], , t .
,
. (2.11)
(2.11), , , :
. (2.12)
(2.12) λ (t) P (t): . λ (t) P(t), 1:
. (2.13)
:
, (2.14)
- , ;
- .
,
Ni - ;
Ni+ 1- .
,
, (2.15)
N - , ;
∆ ti - , t;
n ( ) - .
- λ (t) Δ t t, , . 2.2.
, , λ(t) (I, II, III). II (t 2 t 1) λ(t) = const. - . [2.1, 2.2, 2.3].
|
|
I (0, t 1) . -, . , .. "" t 1 , λ (t) = const.
. 2.2. :
I ; II ; III
III (t > t 2) , , .., , .
λ(t) = const, , t << t2. , λ(t) = const, . 3.3. , λ(t) = const , λ(t) [2.1, 2.2, 2.3]. (. 2.1)
. 2.1
P (t) | Q (t) | f (t) | λ(t) | T 1 | |
P (t) | |||||
Q (t) | 1 -Q (t) | ||||
f (t) | |||||
λ(t) |