1
: . .
: ; , .
1. GV, G: GV(7,{2,3}).
S=<>;
S=< ,,,,,,,,,>;
n(Si)={32,22,1,6,13,15,33}.
Y | |||||||
A | |||||||
G1, . G=(V,E):
V={1,2,3,4,5,6,7} ;
E={(1,2),(1,4),(2,3),(2,4),(2,5),(3,5),(3,6),(3,7),(4,6),(4,7),(5,6), (5,7),(6,7)} -
.
2. , . G G̅. , {1,2,5,6,7}.
A | |||||||
B | (1,2) | (1,4) | (2,3) | (2,4) | (2,5) | (3,5) | (3,6) | (3,7) | (4,6) | (4,7) | (5,6) | (5,7) | (6,7) |
|
|
G1=(V,E1), G2,
E1={(1,2),(1,4),(2,5),(3,5),(5,6),(5,7),(6,7)}: {1,2,5,6,7}:
3. 5-, G. , . .
5-, G:
:
1) : G5, G10, G12, G16.
2) : G1, G2,G3, G4, G7, G8, G9, G13, G14, G17, G19.
3) : G6, G11, G15, G20.
4) :
4. . .
G:
S1={1,3}; S2={1,5}; S3={1,6}; S4={1,7};
S5={2,6}; S6={2,7}; S7={3,4}; S8={4,5}.
S1, S2, S3, S4, S5, S6,S7, S8.
S1, S2, S3, S4, S5, S6,S7, S8.
a(G)=ïS1ï=2.
5. . G.
:
K1={1,2}; | K8={3,7}; | K15={2,3,5}; |
K2={1,4}; | K9={4,6}; | K16={3,5,6}; |
K3={2,3}; | K10={4,7}; | K17={3,6,7}; |
K4={2,4}; | K11={5,6}; | K18={4,6,7}; |
K5={2,5}; | K12 ={5,7}; | K19={5,6,7}; |
K6={3,5}; | K13={6,7}; | K20={3,5,7}; |
K7={3,6}; | K14={1,2,4}; | K21={3,5,6,7}. |
K14, K15, K18, K21;
K21.
b(G)=ïK21ï=4.
6. Kp,q, G, p+q ( p¹1).
, G:
Kp,q=K2,2; p+q=2+2=4.
7. K1,n, G n.
K1,n, G n:
K1,n=K1,2; n=2.
: , , , .
2
: .
: , .
|
|
1. GV, G1:GV(13,{6,7}) G2:GV(7,{2,3}). G2 Y.
G1, GV(13,{6,7}).
S=<>;
S=< ,,,,,,,,, >;
n(Si)={32,22,1,6,13,15,33,12,16,3,29,18,14}.
Y1 | |||||||||||||
A1 | |||||||||||||
G1=(V1,E1): V1={1,2,3,4,5,6,7,8,9,10,11,12,13} ;
E1={(1,12),(1,13),(2,3),(2,6),(2,9),(2,11),(3,5),(3,6),(3,11),(4,5),
(4,8),(4,12),(6,7),(6,10),(6,11),(7,8),(7,10),(8,12)} .
G2, GV(7,{2,3}).
|
|
S=<>;
S=< ,,,,,,,,,>;
n(Si)={32,22,1,6,13,15,33}.
Y2 | |||||||
A2 | |||||||
G2, .
G2=(V2,E2):
V2={1,2,3,4,5,6,7} ;
E2={(1,2),(1,4),(2,3),(2,4),(2,5),(3,5),(3,6),(3,7),(4,6),(4,7),(5,6), (5,7),(6,7)} .
G1 G2.
2. , G1 .
, .
, . .
, G1 , , :
M1,2={1,12,4,5,3,2}; M1,5={1,12,4,5}; M1,8={1,12,8}; M1,10={1,12,8,7,10}; M2,3={2,3}; M2,6={2,6}; M2,9={2,9}; M2,12={2,3,5,4,12}; M3,5={3,5}; M3,8={3,5,4,8}; M3,11={3,11}; M4,5={4,5}; M4,8={4,8}; M4,11={4,5,3,11}; M5,6={5,3,6}; M5,9={5,3,2,9}; M5,12={5,4,12}; M6,8={6,7,8}; M6,11={6,11}; M7,8={7,8}; M7,11={7,6,11}; M8,9={8,7,6,2,9}; M8,12={8,12}; M9,11={9,2,11}; M10,11={10,6,11}; M10,12={10,7,8,12}; | M1,3={1,12,4,5,3}; M1,6={1,12,8,7,6}; M1,9={1,12,4,5,3,2,9}; M1,11={1,12,4,5,3,11}; M2,4={2,3,5,4}; M2,7={2,6,7}; M2,10={2,6,10}; M2,13={2,3,5,4,12,1,13} M3,6={3,6}; M3,9={3,2,9}; M3,12={3,5,4,12}; M4,6={4,8,7,6}; M4,9={4,5,3,2,9}; M4,12={4,12}; M5,7={5,3,6,7}; M5,10={5,3,6,10}; M5,13={5,4,12,1,13}; M6,9={6,2,9}; M6,12={6,7,8,12}; M7,9={7,6,2,9}; M7,12={7,8,12}; M8,10={8,7,10}; M8,13={8,12,1,13}; M9,12={9,2,3,5,4,12}; M10,13={10,7,8,12,1,13}; M12,13={12,1,13}; | M1,4={1,12,4}; M1,7={1,12,8,7}; M1,13={1,13}; M1,12={1,12}; M2,5={2,3,5}; M2,8={2,6,7,8}; M2,11={2,11}; M3,4={3,5,4}; M3,7={3,6,7}; M3,10={3,6,10}; M3,13={3,5,4,12,1,13}; M4,7={4,8,7}; M4,10={4,8,7,10}; M4,13={4,12,1,13}; M5,8={5,4,8}; M5,11={5,3,11}; M6,7={6,7}; M6,10={6,10}; M6,13={6,7,8,12,1,13}; M7,10={7,10}; M7,13={7,8,12,1,13}; M8,11={8,7,6,11}; M9,10={9,2,6,10}; M9,13={9,2,3,5,4,12,1,13}; M11,12={11,3,5,4,12}; M11,13={11,3,5,4,12,1,13}; |
, , , . , .
3. G1 :