minimum cost flow algorithm

См. также в других словарях:

• Minimum-cost flow problem — The minimum cost flow problem is finding the cheapest possible way of sending a certain amount of flow through a flow network. Contents 1 Definition 2 Relation to other problems 3 Solutions 4 See also …   Wikipedia

• Minimum cost flow problem — The minimum cost flow problem is finding the cheapest possible way of sending a certain amount of flow through a flow network. Definition Given a flow network ,G(V,E) with source s in V and sink t in V, where edge (u,v) in E has capacity ,c(u,v) …   Wikipedia

• Flow network — In graph theory, a flow network is a directed graph where each edge has a capacity and each edge receives a flow. The amount of flow on an edge cannot exceed the capacity of the edge. Often in Operations Research, a directed graph is called a… …   Wikipedia

• Maximum flow problem — An example of a flow network with a maximum flow. The source is s, and the sink t. The numbers denote flow and capacity. In optimization theory, the maximum flow problem is to find a feasible flow through a single source, single sink flow network …   Wikipedia

• Floyd–Warshall algorithm — In computer science, the Floyd–Warshall algorithm (sometimes known as the WFI Algorithm or Roy–Floyd algorithm, since Bernard Roy described this algorithm in 1959) is a graph analysis algorithm for finding shortest paths in a weighted, directed… …   Wikipedia

• Cooley–Tukey FFT algorithm — The Cooley–Tukey algorithm, named after J.W. Cooley and John Tukey, is the most common fast Fourier transform (FFT) algorithm. It re expresses the discrete Fourier transform (DFT) of an arbitrary composite size N = N1N2 in terms of smaller DFTs… …   Wikipedia

• List of mathematics articles (M) — NOTOC M M estimator M group M matrix M separation M set M. C. Escher s legacy M. Riesz extension theorem M/M/1 model Maass wave form Mac Lane s planarity criterion Macaulay brackets Macbeath surface MacCormack method Macdonald polynomial Machin… …   Wikipedia

• Assignment problem — The assignment problem is one of the fundamental combinatorial optimization problems in the branch of optimization or operations research in mathematics. It consists of finding a maximum weight matching in a weighted bipartite graph. In its most… …   Wikipedia

• LEMON (C++ library) — LEMON is an open source graph library written in C++ language. It is quite a useful tool for solving optimization problems. This means that LEMON can be a basis for applications solving different kind of optimization problems and also a starting… …   Wikipedia

• Graphe (mathématiques) — Théorie des graphes  Pour la notion mathématique utilisée en Théorie des ensembles, voir Graphe d une fonction. La théorie des graphes est une branche commune à l informatique et aux mathématiques étudiant les graphes et les objets qui lui… …   Wikipédia en Français

• Graphe (théorie des graphes) — Théorie des graphes  Pour la notion mathématique utilisée en Théorie des ensembles, voir Graphe d une fonction. La théorie des graphes est une branche commune à l informatique et aux mathématiques étudiant les graphes et les objets qui lui… …   Wikipédia en Français