( , ) , . μhst ( σ lst) () , (), () - ( ) .
, , . 2, :
; .
G N N, i, i - i - :
.
i, j = 1, N. βij :
βij | = | 1 i = j |
bij ( : i<j i>j) , (, , ) ai j) | ||
0, . |
, , , . , . 6 :
.
( ); , . , ,
. 6.
, (0 1), : (, , , ), (, V, +) ( ).
, 1V1 = 1, :
Aa = a; aVa = a; 1a = a; 1Va = 1; a(aVb) = a; aVab = a;
a = 0; aV = 1.
N = = , γij () i - i - :
.
= 2 , γ2ij bij ( ), 2 ( ) i aj bilblj ( ).
, 1 . 6, γ215 ( )
1 | a | 0 | 0 | b | ||||||||||
γ215 | = | b | c | f | h | 1 | ||||||||
b | V | ac | V | 0 | V | 0 | V | b | = | b | V | ac, |
.. 1 5 b 2 ( 2). , 21 r ≤ 2:
|
|
.
2 . , γ314 2 :
1 | a | b | adVb | bVac | |||||||
0 | d | g | 1 | ||||||||
γ314 | = | 0 | V | ad | V | b g | V | adVb | V | b Vac | = adV b Vb gVac |
q- , ai j, q, . . . qmax, , , . .
.
= , . N-1, qmax ≤ N-1. * , *, *ij.
() . () , , , , , V , . : ) , 1; ) - ( ) , ; ) , , - .
- ( ), . , .
N aij i - :
,
|Ajj| - , i - j - .
, bijbji = 0 a = 0.
:
1. : /1, 2, 3, 4/ .