约束的不平等。我正在尝试在 julia 中编写以下数学方程式,不确定如何处理不等式条件

Inequality in constraints. I am trying to write the following mathematical equation in julia , not sure how to deal with the inequality conditions

我现在有以下代码。请有人帮助解决如何在循环中实现不平等条件?谢谢

for i=1:c
    for j=1:c
        for k=1:N_+
@constraint(m,2*y[i,j,k]- sum{x[h,i],h=0:N_0}- sum{x[l,k],l=1:c} <=0)   
        end
    end
end
for i=1:c
    for j=1:c
       if j!=i
        for k=1:N_+
@constraint(m,2*y[i,j,k]- sum{x[h,i] for h=0:N_0 if h!=i}- sum{x[l,k] for l=1:c if l !=k} <=0)   
        end
      end
    end
end