() , () . x =(x 1, x 2,..., xn) , , . w =(w 1, w 2,..., wn) .
( ) 0, , , , , .
, . , q :
(1)
(1) ( ). , , .. 0.
, (1) : x *=(x 1*, x 2*,..., xn *). , q , . x *, , w q:
() .
x * .
, q w , q , v (w, q):
,
, . , w x * v.
. G (x) - - .
. : .
, x1 Ox2.
. x 1: tgj= w 1/ w 2.
( , ) x * - , (x 1*>0, x 2*>0), (. 7). , , MRTS12(x*), .
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