,
.
.
N , ,
, (1.1)
.
.
1, 2,, k . , , 1 6, : 1, 2,, 6. A B . ,
. (1.2)
( 1, 2,, k) , - ,
.
(1.2)
. (1.3)
.
W () + W () = 1.
,
W () = W () = 1/2.
1, 2,, k . , , . B
, (1.4)
k
.
. V 0, , . V 0 N . , .. , . (1.1)
. (1.4)
V 0 m , , V, (1.4)
. (1.4)
x : x 1, x 2, , xk.
N , xi Ni ,
.
.
(1.1)
.
. (1.5)
.
(1.5)
. (1.6)
x y :
1.
;
2.
,
3.
.
|
|
2
(1.5)
.
x ,
;
3
x y.
.
.
.
.