include solution sets which are excluded from the usual statement of the prob- lem. Thus the solution of the transportation problem and particularly the solu- tion of the solid or k-dimensional problem [9], might well be given in terms of the more general solutions resulting from the use of fractional as well as integral assignments. It is also very desirable that a method be applicable, with no more than slight modification, to various generalizations of the problem. Thus it is desirable that a method for solving the transportation problem be also essen- tially applicable to the k-dimensional transportation problem [9], to transporta- tion problems with upper bounds [5, 368], to transportation problems with bounded partial sums of variables [15], to fixed charge transportation problems with constant fixed charges [22] and to problems having the same ci1 but with different values of ai and bj [3]. The attempt here is to provide a general method which gives general solutions to the general problems mentioned above which is operationally practical and generally more efficient than rival methods.
include solution sets which are excluded from the usual statement of the prob- lem. Thus the solution of the transportation problem and particularly the solu- tion of the solid or k-dimensional problem [9], might well be given in terms of the more general solutions resulting from the use of fractional as well as integral assignments. It is also very desirable that a method be applicable, with no more than slight modification, to various generalizations of the problem. Thus it is desirable that a method for solving the transportation problem be also essen- tially applicable to the k-dimensional transportation problem [9], to transporta- tion problems with upper bounds [5, 368], to transportation problems with bounded partial sums of variables [15], to fixed charge transportation problems with constant fixed charges [22] and to problems having the same ci1 but with different values of ai and bj [3]. The attempt here is to provide a general method which gives general solutions to the general problems mentioned above which is operationally practical and generally more efficient than rival methods.
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