Reply-to: gamsworld@googlegroups.com

hi, please help me

i dont know what is the problem (Except for line 51)

1 sets

2 i anbar /1*2/*

3 j moshtari /13/

4 l /j/

5 o,m,h gere /i,j/

6 k vasile naghlie /1*2/;

7

8 parameters

9 N tedad moshtari /3/

10 d(j) taghazaye moshtari (j)

11 / 1 10,2 20,3 30/

12 Q(k) zarfiat vasile naghlie (k)

13 / 1 15,2 25/

14 V(i) max khoruji az tashil (i)

15 / 1 20,2 20/

16 T(k) max zaman

17 / 1 10,2 35/;

18

19 table t1(j,k) “zaman eraee khedmat-minute”

20 1 2

21 1 5 4

22 2 6 5

23 3 8 3;

24

25 table t2(i,j,k) "transport time "

26 1.1 1.2 2.1 2.2 3.1 3.2

27 1 8 9 12 10 9 6

28 2 15 8 10 8 11 9;

29

30 variables

31 x(i,j,k)

32 y(i)

33 z(i,j)

34 z

35 U(l,k);

36

37 binary variables x(i,j,k), y(i), z(i,j), z behine;

38 positive variables U(l,k);

39

40 equations

41 hadaf “hazine”

42 eq1(j)

43 eq2(k)

44 eq3(l,j,k)

45 eq4(k,o)

46 eq5(k)

47 eq6(i,j,k)

48 eq7(k)

49 eq8(i);

50

51 hadaf… z=e= ;

**** $148,119

52 eq1(j)… sum(k, sum(o, x(o,j,k)))=e=1;

**** $171

53 eq2(k)… sum(j, d(j)) * sum(o, x(o,j,k))=l=Q(k);

**** $171,149

54 eq3(l,j,k)… U(l,k) - U(j,k) + (N * x(l,j,k))=l= N - 1;

**** $171 $171

55 eq4(k,o)… sum(m, x(o,m,k)) - sum(m, x(m,o,k))=e=0;

**** $171,171 $171,171

56 eq5(k)… sum(i, sum(j, x(i,j,k)))=l=1;

57 eq6(i,j,k)… -z(i,j)+sum(l, x(i,l,k)+x(l,j,k))=l=T(k);

**** $171 $171

58 eq7(k)… sum(i, t1(i,k)) * sum(j, x(i,j,k)) + sum(i ,sum(j, t2(i,j,k)*x(i,

**** $171 $149

j,k)))=l=T(k);

59 eq8(i)… sum(j, d(j)*z(i,j))=l=V(i)*y(i);

thanks

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