Graphs with prescribed connectivities
WebSep 1, 2024 · Request PDF On Sep 1, 2024, B.A. Terebin and others published On the optimality of graph implementations with prescribed connectivities Find, read and … WebJan 1, 1974 · Graphs with prescribed local connectivity and local edge-connectivity A graph G is n-edge connected if the removal (if fewer than rr edges results in neither a …
Graphs with prescribed connectivities
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WebRendiconti del Circolo Matematico di Palermo Series 2 - G. Chartrand and F. Harary,Graphs with prescribed connectivities, 1966, Symp. on Graph Theory, Tihany, Acad ... WebThe theory of connectivity is extended from graphs to digraphs by introducing connectivity measures similar to the well-known point- and line-connectivities for graphs. Some simple upper and lower bounds are discussed for these parameters, and classes of digraphs are presented with various prescribed connectivities. The many equivalent formulations of …
WebJan 7, 2010 · G. Gentile, in Encyclopedia of Mathematical Physics, 2006 Graphs and Trees. A (connected) graph G is a collection of points, called vertices, and lines connecting all …
Webconnectivities from s to all vertices can be computed in O(nω/2)time. For general directed graphs, we show that all pairs edge connectivities can be computed in one matrix inverse time, instead of solving linear equations for each source vertex separately. The algorithm is faster when m=O(n1.93),for example when m = O(n) it takes O(nω) time ... WebJul 31, 2006 · Since interconnection networks are often modeled by graphs or digraphs, the connectivity of a (di-)graph is an important measurement for fault tolerance of networks. …
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WebJan 1, 2006 · G. Chartrand, A graph-theoretic approach to a communications problem. J. SIAM Appl. Math. 14 (1966) 778–781. CrossRef MathSciNet MATH Google Scholar G. Chartrand and F. Harary, Graphs with prescribed connectivities. Theory of Graphs (P. Erdös and G. Katona, Eds.) Akadémiai Kiadó, Budapest, 1968, 61–63. iphone floral wallpaperWebJan 1, 2006 · Relationships between the minimum degree of a connected graph and its connectivity (or edge-connectivity) are discussed. We give a sufficient condition for a … iphone flir thermal cameraWebOct 25, 2011 · We present a new algebraic formulation to compute edge connectivities in a directed graph, using the ideas developed in network coding. This reduces the problem of computing edge connectivities to solving systems of linear equations, thus allowing us to use tools in linear algebra to design new algorithms. Using the algebraic formulation we … orange cactus chenilleWebJan 1, 2008 · Graphs with prescribed connectivities P. Erdös , G. Katona (Eds.) , Theory of Graphs , Academic Press , London, New York, San Francisco ( 1968 ) , pp. 61 - 63 View in Scopus Google Scholar iphone floor planWebThe theory of connectivity is extended from graphs to digraphs by introducing connectivity measures similar to the well-known point- and line-connectivities for graphs. Some … iphone florence firenze italyWebAug 12, 2024 · Abstract: Generalizing well-known results of Erdős and Lovász, we show that every graph $G$ contains a spanning $k$-partite subgraph $H$ with … orange cabinet hutchWebminimal matroids with the prescribed connectivities. This formulation is reminiscent of the definition of an intertwine, which is a minor-minimal matroid containing two prescribed minors. For that reason we speak of the intertwining of connectivities. For graphs the result follows readily from Robertson and Seymour’s Graph Minors Theorem [11]. iphone folding .380