FAsolutionis any specification of values for the decision variables.
FAfeasible Solutionis a solution for which all the constraints are satisfied.
FThefeasible regionis the set of all feasible solutions.
FAnOptimal Solutionis a feasible solution that has the most favorable valueof the objective function.
FACorner-Point Solutioncorresponds to a solution of the subset of equationscorresponding to the constraints meeting at that corner point (vertex)FACorner-point feasible(CPF) solution is a solution that lies at a corner ofthe feasible region .
FABasic Solutionis a corner-point solution
FABasic Feasible Solutionis a CPF solution for which all the variables aregreater than or equal to zero.