.


:




:

































 

 

 

 





.3, R1 , () . , , , :

( ),

, , , . , , .

 

 

.

, , (), . β :

β= =

, U .

:

U = U 1- U 2, U =0 U , U = 0 U

:

U = U 1- U ¢ 2 - U = U 1- U ¢ 2-β× U

U =0 U

U = K 0 (U 1- U 2- β× U )

U (1+ K 0 β)= K (U 1- U ¢2)

U = (U 1- U ¢2)

.4

K=

K0β>>1

U= (U 1- U ¢2) K = =1+

U ¢2=0, U 1

1+ =

U 1=0 , U 2 , U ¢2 U 2, :

U.=

K = -





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