FA solution is any specification of values for the decision variables.
FA feasible Solution is a solution for which all the constraints are satisfied.
FThe feasible region is the set of all feasible solutions.
FAn Optimal Solution is a feasible solution that has the most favorable value of the objective function.
FA Corner-Point Solution corresponds to a solution of the subset of equations corresponding to the constraints meeting at that corner point (vertex)
FA Corner-point feasible (CPF) solution is a solution that lies at a corner of the feasible region .
FA Basic Solution is a corner-point solution
FA Basic Feasible Solution is a CPF solution for which all the variables are greater than or equal to zero.