growth(Rs.) Slow growth (Rs.)s Stocks 10000 Bonds Debentures Determine the best investment plan using each of following criteria i) Maxmin ii) Minimax. Summary In a transportation problem if the total supply equals the total demand, it is said to be balanced transportation problem. Otherwise it is said to be unbalanced transportation problem Feasible Solution : A feasible solution to a transportation problem is a set of non-negative values x ij ( i = , ,..,m, j = , ,…n) that satisfies the constraints. Basic Feasible Solution : A feasible solution is called a basic feasible solution if it contains not more than m+n- allocations, where m is the number of rows and n is the number of columns in a transportation table.
Optimal Solution : Optimal Solution is a feasible solution (not necessarily basic) which optimizes(minimize) the total transportation cost. Non degenerate basic feasible Solution : If a basic feasible solution to a transportation problem contains exactly m+n- allocations in independent positions, it is called a Non degenerate basic feasible solution. Degeneracy : If : If a basic feasible solution to a transportation problem contains less than m+n- allocations , it is called a degenerate basic feasible solution. In an assignment problems number of rows and columns must be equal The optimum assignment schedule remains unaltered if we add or subtract a constant from all the elements of the row or column of the assignment cost matrix.
If for an assignment problem all C ij > then an assignment schedule ( x ij which satisfies C x ij ij = must be optimal. GLOSSARY (கலைச்சொற்கள்) Approximation தEோராயமாக Assignment problems ஓதுக்கீடு கணக்குகள் Decision theory முடிவு கோட்பாடுகள் Degenerate சிதைந்த Destination சேருமிடம் Feasible solution ஏற்புடையத் தீர்வு XII Std - Business Maths & Stat EM Chapter - - Initial basic feasible solution ஆரம்ப அடிப்படை ஏற்புடையத் தீர்வு Least cost method மீச்சிறு செலவு முறை Non-degenerate சிதைவற்ற North west- Conner method வட மேற்கு மூலை முறை Optimum solution உகந்ததீர்வு Pay off இழப்பு ஈட்டியப்பு Strategy உத்தி Transportation cost போக்குவரத்து செலவு Transportation problems போக்குவரத்து கணக்குகள் Step – : Open the