.


:




:

































 

 

 

 





, ( - ) . 6; -, ( ) .

, :

1) , ( );

2) , ( - );

3) .

) , vj (j = 1, 2,..., m) j (j = 1, 2,..., m), - vj. .1. .

.1

, - , -

. , (x 1) , - (xn) . S.

:

- , xi;

- , xi.

1. , .1:

n = 7, m = 12,

= {1,2},

= {1,3}, = {4,5}, = {2,6}, = {3,7}, = {5}, = {6,8,9,11},

= {4,8}, = {10}, = {7,9}, = {12},

= {10,11,12},

= = Æ ( , , - );

1=3, 2=1, 3=2, 4=1, 5=4, 6=3, 7=2, 8=5, 9=1, 10=6, 11=1, 12=3 ■

u = (u 1, u 2,..., um)

0 ≤ ujj (j = 1, 2,..., m), (1)

(i = 2, 3,..., n -1). (2)

uj u = (u 1, u 2,..., um) vj (j = 1, 2,..., m). , (1) , - , - . (2) , , , , - ( ).

, - . uj vj - , - . (1) : , . (2) : , .

(u) u , -, .. .

2. , . 2.

u 1 = (2, 0, 1, 1, 1, 0, 0, 2, 0);

u 2 = (0, 1, 0, 0, 0, 1, 1, 1, 0);

u 3 = (1, 0, 1, 0, 0, 1, 0, 0, 1);

u 4 = (2, 1, 1, 1, 1, 1, 0, 2, 1)

( !). ,

(u 1) = 2, (u 2) = 1, (u 3) = 2, (u 4) = 3

, . .3.

.2 ■

.3

1. , , .2. , 2 (. .3).

u 1 = (0, 0, 0, 0, 0, 0, 0, 0, 0);

u 2 = (1, 0, 1, 0, 1, 0, 0, 1, 0);

u 3 = (0, 1, 0, 0, 1, 0, 0, 1, 0);

u 4 = (0, 1, 0, 0, 0, 1, 0, 0, 1);

u 5 = (1, 1, 0, 1, 1, 0, 0, 2, 0);

u 6 = (1, 2, 0, 1, 1, 1, 0, 2, 1);

u 7 = (3, 0, 1, 2, 0, 1, 0, 2, 1);

u 8 = (0, 2, 0, 0, 2, 0, 0, 2, 0);

u 9 = (1, 2, 0, 1, 1, 1, 0, 2, 1);

u 10 = (1, 1, 1, 0, 2, 0, 0, 2, 0) ■

 





:


: 2016-10-07; !; : 858 |


:

:

- , .
==> ...

1919 - | 1715 -


© 2015-2024 lektsii.org - -

: 0.026 .