## Economic applications of the theory of graphs |

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### Contents

Sets Vectors and Matrices 1 Sets | 1 |

Operations with Sets | 2 |

Relations and Correspondences | 3 |

Copyright | |

14 other sections not shown

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### Common terms and phrases

addend equals zero arborescence arcs belonging assigned assume c(xixj capacity Cartesian product chromatic number color q column connected graph conservative correspondence consideration constituting cyclomatic number d(xi definition derived determine diagonal matrix directed graph Dirichlet problem endpoint example exists fact following theorem Ford and Fulkerson Fulkerson theorem function given graph graph G graph with multiple hence incidence matrix independent cycles industries inequality initial point internal stability number internally stable set inverse matrix Lemma Leontief linear linearly independent maximum flow means of arcs merchandise minimum multilinear forms multiple lines n-tuple necessary and sufficient obtain pair of points points xi quantity real number relationship relative saturates the terminal Section set of points shown in Fig signals solution square matrix static equilibrium sufficient condition symmetrical graph terminal arcs terminal point theory of graphs transport network tree values vectors Warehouse Problem write