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, . , , , , , (. ) , , , , , , . .

, , . , , .

, ( ) , .

1
y=f(x1,x2)
y
f(), n- En, , 1 2, , λ, 0 ≤ λ≤1

N
2
f((1- λ) 1+ λ 2) ≤(1- λ) f(1)+ λ f(2) (8.1)

x2
.., f() ( ) (. 8.1).

1
2
N
, .

. 8.1.
x1
(8.1) ≤ ≥, .

(8.1) , ( ).

() .

,

xj ≥ 0, j=1, 2, , n (8.2)

gi(X) ≤ 0, i=1, 2, , m (8.3)

F=f(x1, x2, , xn). f, g1, g2, , gm, n- X , .

, (8.2) (8.3), , .

 

.

F , l.

1. F(X) l 0 . (8.4)

l l = (l1, l2, , ln).

F l

(8.5)

li l i;

|l| - l, .. .

l , ( ).

2. F(X) , , ..

=

, max , l . (8.5) F

, , .

:

1. F(X) , F(X) .

2. () , , .

3. , ( ).

4. () (.. , ). () ().

5. F(X) ,

(8.6)

Δxi, Δxj, .





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