REFERENCES
- AOKI , M. , 1975 , Rev. econ. Stud. , 42 , 293 ; 1976, Optimal Control and Sdystem Theory in Dynamic Economic Analysis (Amsterdam: North-Holland) .
- BASILE , G. , and MARRO , G. , 1971 , Ric. Autom. , 2 , 1 .
- BERGE , C. , 1962 , The Theory of Graphs and its Applications ( New York : Wiley ).
- BROCKETT , R. W. , and MESAROVIC , M. , 1965 , J. Math. Anal Appl. , 11 , 548 .
- BUITER , W. H. , and GERSOVITZ , M. , 1981 , J. Publ. Econ. , 15 , 33 .
- EDMONDS , J. , 1967 , J. Res. natn. Bur. Stand. , 71B , 241 .
- FORD , L. R. , JR. , and FULKERSON , D. R. , 1962 , Flows in Networks ( Princeton , NJ : Princeton University Press ).
- GLOVER , K. , and SILVERMAN , M. , 1976 , I.E.E.E. Trans. autom. Control , 21 , 534 .
- IRI , M. , TSUNEKAWA , J. , and MUROTA , K. , 1982 , Trans. Inf. Proc. Soc. Japan ( in Japanese ), 23 , 88 .
- KAILATH , T. , 1980 , Linear Systems ( Englewood Cliffs , NJ : Prentice Hall ).
- KALMAN , R. E. , 1960 , Proc. 1st International Congress on Automatic Control , Vol. 1 ( London : Butterworths ), p. 481 .
- KALMAN , R. E. , Ho , Y. C. , and NARENDRA , K. S. , 1962 , Contribution to Differential Equations , Vol. 1 ( New York : Wiley ).
- LIN , C. T. , 1974 , I.E.E.E. Trans. autom. Control , 19 , 201 .
- LIU , C. L. , 1968 , Introduction to Combinatorial Mathematics ( New York : McGraw-Hill ).
- LUENBERGER , D G. , 1979 , Introduction to Dynamic Systems: Theory, Models and Applications ( New York : Wiley ).
- MAYEDA , H. , 1981 , I.E.E.E. Trans. autom. Control , 28 , 795 .
- MUROTA , K. , 1987 , Systems Analysis by Graphs and Matroids: Structural Solvability and Controllability ( Heidelberg : Springer ).
- NYBERG , L. , and VIOTTI , S. , 1987, J. Publ. Econ. , 9, 73.
- ORE , O. , 1962 , Theory of Graphs ( Providence: American Math. Society ).
- PRESTON , A. J. , 1974 , Rev. econ. Stud. , 41 , 65 .
- SHIELDS , R. W. , and PEARSON , J. B. , 1976 , I.E.E.E. Trans. autom. Control , 21 , 203 .
- TINBERGEN , J. , 1952 , On the Theory of Economic Policy ( Amsterdam : North-Holland ).
- UEBE , G. , 1977 , Rev. econ. Stud. , 44 , 191 .