.


:




:

































 

 

 

 





, , , , . , . .

, , n n+1 . , f(X) , . f(X) f(X) , f(X).

, X1, X2,,Xn+1 . Xh XL, :

f(Xh)= , f(XL)= .

, Xh,

Xn+2= . (2.6)

, f(X) , .

1). Xh Xn+2

Xn+3= Xn+2+a×(Xn+2- Xh), (2.7)

a>0 , Xn+2 , (2.6).

2). . f(Xn+3)£f(XL), Xn+3- Xn+2

Xn+4= Xn+2+ g×(Xn+3- Xn+2), (2.8)

g>1 . f(Xn+4)<f(XL), Xh Xn+4 . Xh Xn+3 .

3). . f(Xn+3)>f(Xj), "j¹h, Xh- Xn+2

Xn+5= Xn+2+b×(Xh- Xn+2), (2.9)

(0;1)- . Xh Xn+5 .

4). . f(Xn+3)f(Xh), Xj- XL c, , 2 XL

Xj = XL + (Xj XL)/2, j=1,...,n+1 (2.10)

.

, (2.11)

0 .

E2 .2 3.

2. , , ,

.

aÎ(0;1], ; bÎ(0;1), , g>1 .

.3. ,

(,);

(); ().

 

, , .





:


: 2016-11-18; !; : 865 |


:

:

,
==> ...

1027 - | 841 -


© 2015-2024 lektsii.org - -

: 0.01 .