= (1,2,n,) 1 m - =(1,,m), :
) i 0, i I2
) aijyi + cj = 0, j J1,
i I
) aijyi + cj, £ 0, j J2,
i I
) aijyi + cj, = 0, j >0 j J2,
i I
) i = 0, aijxj + bi >0, i I2,
j J
1*.
( ) , , ( ), ( ).
. , 1 1* .
1. 1 1* , .. .
2. 1 , , 1* .
3. 1* , , 1 .
4. 1 1* .
1 1* , .. 1 , :
1. 1
2. 1*
3. 1
4. 1*
5. 1 1*
.
: 1 1*. 2 1 , .
1 | 2 | |
1. = (1,2, n,), : 1. j ³0 jÎJ2 2. | 2. 1. 2. I2=I ={1,2,, m } J2 J2 =J ={1,2,, n } | 3. : 1. 2. I1=I ={1,2,, m } J2 J2 =J ={1,2,, n } |