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, , .

G (X, Y), , , () , .

, , , .

.

, , . , , .

G (X, Y) , . G (X, Y) , .

³, - .

, .

, .

- , , , ᒺ . .

. 2.10 G (X, Y), n = 6, m = 8. . 1 .

 
 

 

 


 

:

(1,2), (2,6), (6,4), (4,1);

(1,3), (3,6), (6,5), (5,1).

ᒺ - , 6, :

(1,2), (2,6), (6,5), (5,1), (1,3), (3,6), (6,4), (4,1).

(1,2), (2,6) (6,4), (4,1) , (6,5), (5,1), (1,3), (3,6) .

, - , , , , , .

, , . , .

, , .

(2.5, 2.6) , .

. 2.11 G (X, Y), n = 6, m = 10.

 
 

 

 


 

2,5 , 1,3,4,6 .

. 2.23.

2.23.

(1,3) 1 3  
(1,4) 1 4  
(1,6) 1 4 6  
(3,4) 3 6 4  
(3,6) 3 6  
(4,6) 4 6  

 

. 2.24 . 2.11 .

2.24.

  (1,3), (4,6)  
  (1,4), (3,6)  
  (1,6), (3,4)  

 

. 2.24, 2.

, (1,4), (3,6), 2.

. 2.12 G (X, Y), n = 6, m = 12, . 2.11 (1,4), (3,6).

 
 

 

 


 

, , . , :

(1,4), (4,1);

(3,6), (6,3);

(1,2), (2,6), (6,5), (5,1);

(1,3), (3,4), (4,6), (6,1).

ᒺ 1 3 :

(1,4), (4,1), (1,2), (2,6), (6,5), (5,1), (1,3), (3,6), (6,3), (3,4), (4,6), (6,1).

, . , .

, , . , . () , , , .

 





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