I have some problems to make from primal problem to dual problem.
If I have the primal problem like down below.
Problem
$$ \text{Min} \qquad 3w_1 + 4w_2 + 5w_3 $$ $$ w_1 - w_2 \le ε_1 $$ $$ w_2 - w_3 \le ε_2 $$ $$ w_3 \le ε_3 $$ $$ 1 \le 2ε_1 +3ε_2 + 4ε_3 $$ $$ w_1 + w_2 + w_3 = 1 $$
then I think its dual problem with dual variable x is
$$ \text{Max} \qquad ε_1x_1 + ε_2x_2 + ε_3x_3 + (2ε_1 +3ε_2 + 4ε_3)x_4 + x_5$$ $$ s.t. x_1 + x_5 \le3 $$ $$ x_2 \le 4 $$ $$ x_3 \le 5 $$ $$ \text{where} \quad r_4 \quad \text{and} \quad r_5 \quad \text{are} \quad \text{unrestricted} \quad \text{in } \quad \text{sign}. $$
am I right?
