图论GraphTheory-数学研究所
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1.图论Graph Theory1.1.定义与术语Definition and Glossary1.1.1.图与网络Graph and Network1.1.2.图的术语Glossary of Graph1.1.3.路径与回路Path and Cycle1.1.4.连通性Connectivity1.1.5.图论中特殊的集合Sets in graph1.1.6.匹配Matching1.1.7.树Tree1.1.8.组合优化Combinatorial optimization1.2.图的表示Expressions of graph1.2.1.邻接矩阵Adjacency matrix1.2.2.关联矩阵Incidence matrix1.2.3.邻接表Adjacency list1.2.4.弧表Arc list1.2.5.星形表示Star1.3.图的遍历Traveling in graph1.3.1.深度优先搜索Depth first search (DFS)1.3.1.1.概念1.3.1.2.求无向连通图中的桥Finding bridges in undirected graph1.3.2.广度优先搜索Breadth first search (BFS)1.4.拓扑排序Topological sort1.5.路径与回路Paths and circuits1.5.1.欧拉路径或回路Eulerian path1.5.1.1.无向图1.5.1.2.有向图1.5.1.3.混合图1.5.1.4.无权图Unweighted1.5.1.5.有权图Weighed —中国邮路问题The Chinese post problem1.5.2.Hamiltonian Cycle 哈氏路径与回路1.5.2.1.无权图Unweighted1.5.2.2.有权图Weighed —旅行商问题The travelling salesman problem1.6.网络优化Network optimization1.6.1.最小生成树Minimum spanning trees1.6.1.1.基本算法Basic algorithms1.6.1.1.1.Prim1.6.1.1.2.Kruskal1.6.1.1.3.Sollin(Boruvka)1.6.1.2.扩展模型Extended models1.6.1.2.1.度限制生成树Minimum degree-bounded spanning trees1.6.1.2.2.k小生成树The k minimum spanning tree problem(k-MST)1.6.2.最短路Shortest paths1.6.2.1.单源最短路Single-source shortest paths1.6.2.1.1.基本算法Basic algorithms1.6.2.1.1.1. ..................................................................................................... D ijkstra1.6.2.1.1.2. .......................................................................................... B ellman-Ford1.6.2.1.1.2.1.....................................Shortest path faster algorithm(SPFA)1.6.2.1.2.应用Applications1.6.2.1.2.1. ........................... 差分约束系统System of difference constraints1.6.2.1.2.2. .......................... 有向无环图上的最短路Shortest paths in DAG1.6.2.2.所有顶点对间最短路All-pairs shortest paths1.6.2.2.1.基本算法Basic algorithms1.6.2.2.1.1. ....................................................................................... F loyd-Warshall1.6.2.2.1.2. .................................................................................................... Johnson 1.6.3.网络流Flow network1.6.3.1.最大流Maximum flow1.6.3.1.1.基本算法Basic algorithms1.6.3.1.1.1. ........................................................................ Ford-Fulkerson method1.6.3.1.1.1.1.......................................................... E dmonds-Karp algorithm1.6.3.1.1.1.1.1. ................................................... M inimum length path1.6.3.1.1.1.1.2. ........................................... Maximum capability path1.6.3.1.1.2. ............................................... 预流推进算法Preflow push method1.6.3.1.1.2.1.................................................................................. P ush-relabel1.6.3.1.1.2.2........................................................................... Relabel-to-front1.6.3.1.1.3. .......................................................................................... Dinic method1.6.3.1.2.扩展模型Extended models1.6.3.1.2.1. ............................................................................... 有上下界的流问题1.6.3.2.最小费用流Minimum cost flow1.6.3.2.1.找最小费用路Finding minimum cost path1.6.3.2.2.找负权圈Finding negative circle1.6.3.2.3.网络单纯形Network simplex algorithm1.6.4.匹配Matching1.6.4.1.二分图Bipartite Graph1.6.4.1.1.无权图-匈牙利算法Unweighted - Hopcroft and Karp algorithm1.6.4.1.2.带权图-KM算法Weighted –Kuhn-Munkres(KM) algorithm1.6.4.2.一般图General Graph1.6.4.2.1.无权图-带花树算法Unweighted - Blossom (Edmonds)1.图论Graph Theory1.1. 定义与术语Definition and Glossary1.1.1.图与网络Graph and Network二元组(),V E称为图(graph)。