, ( ) H -? , 6.1, , , .
6.4. F - , X - . X F -
: Cl(X,F), - , y . , (X,F). - ( ). : X . . . , , .. , . , , .. , .
.
(X,F)
: F X.
: (=Cl(X,F)).
1. := ; := X; 2. != 3. { := ; 4. t F 5. {Lt} := {bt}; 6. }; 7. ().(X,y,F)
1. Z:= (X,F); 2. y Z\ ("") ("")..
6.2. (X,F) Cl(X,F), (X,y,F) "" , .
(. 6.2).
6.2. (X,F) y = X = {, , , , , } 6.1.
, . , 5 , .
. | ||
, , , , , | ||
, , , , , | , , , , , | |
5(t1) | - " - | , , , , , , |
5(t2) | - " - | , , , , , , , |
5(t3) | - " - | , , , , , , , , |
5(t5) | - " - | , , , , , , , , , |
, , , , , , , , , | , , , , , , , , , | |
5(t4) | - " - | , , , , ,, , , , , |
, , , , , , , , , , | , , , , , , , , , , |
, , Cl(X,F), , , . (X,y,F) , Cl(X,F), "".
|
|
(X,F) , 2-6 4 , , 5 Lt , . 1).
t Lt [t], , [a] () , ( ) a. a , X, t, a, [t] 1. [t] 0, , Lt bt , . t [a]. , . |A|, .
(X,F)
I) : 1. t F 2. { [t]:= |Lt|; 3. a Lt 4. t [a]; 5. }; 6. := X; := X; II) : 7. 8. { a ; := \ {a}; 9. t [a] 10. { [t]:= [t] - 1; 11. [t] = 0 12. 13. {bt} 14. { := { bt}; 15. := {bt} } 16. } 17. }; 18. ()..
6.3. (X,F) .
6.2 (. 6.3).
, (X,F) , .. F X (*). ( ) , , . , F 2 , 1 [t] .10 Lt, .. .
|
|
6.3. . A={a, b, c, d, e, f, g, h}, X = { b,f}, F 6 :
- a,b,c,h -> d;
- b,c,d -> a;
- g,b -> e;
- e,f -> c;
- f,e -> d;
- b,f -> g.
= [4, 3, 2, 2, 2, 2] :
. 6 01000100 1 , b f. .
abcdefgh | abcdefgh | ||||||
, . Cl(X,F) . {a,b,c, d,e,f,g}.
6.1. , 6.1 , .. .
6.2. 6.2.
. Xk - k 2-6. , , X k, z Xk.
6.3. (X,y,F) y X F, , y. (X,F) , , a.
6.4. ( )} t, Lt Bt ( bt). (X,F) , X F.
6.5. , 6.3 a.
6.6. (X,F), X = { c,d} F:
- a,b,d -> h;
- a,c,d,g -> f;
- d,g -> b;
- e,f -> c;
- b,k -> a;
- d,c -> k;
- h,d,c -> g;
- d,g,a -> e;
- c, d, k -> h.
, e.
6.7. 6.3.
. Xk - k 7-17. ,
- (k+1) - t , [t] = 0, ;
- , X k, z Xk;
- (k+1) - , Xk= Xk+1.
6.8. , , a.
|
|
6.9. , X = { a,f} F:
- a,b,c -> h;
- a,c,d,g -> h;
- e,f -> c;
- f,a -> d;
- g,d -> e;
- d,f,a -> g.
, h.