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In theoretical computer science, the subgraph isomorphism problem is a computational task in which two graphs G and H are given as input, and one must determine whether G contains a subgraph that is isomorphic to H. Subgraph isomorphism is a generalization of both the maximum clique problem and the problem of testing whether a graph contains a ...
Graphs are unavailable due to technical issues. There is more info on Phabricator and on MediaWiki.org. Season ... 3.2% (19th) Average 4.0% 3.5%;
Generalized Petersen graph. The Dürer graph G(6, 2). In graph theory, the generalized Petersen graphs are a family of cubic graphs formed by connecting the vertices of a regular polygon to the corresponding vertices of a star polygon. They include the Petersen graph and generalize one of the ways of constructing the Petersen graph.
www.sagemath.org. SageMath (previously Sage or SAGE, "System for Algebra and Geometry Experimentation" [3]) is a computer algebra system (CAS) with features covering many aspects of mathematics, including algebra, combinatorics, graph theory, group theory, differentiable manifolds, numerical analysis, number theory, calculus and statistics.
In mathematics, the Fibonacci sequence is a sequence in which each number is the sum of the two preceding ones. Numbers that are part of the Fibonacci sequence are known as Fibonacci numbers, commonly denoted Fn . Many writers begin the sequence with 0 and 1, although some authors start it from 1 and 1 [1][2] and some (as did Fibonacci) from 1 ...
Desmos was founded by Eli Luberoff, a math and physics double major from Yale University, [3] and was launched as a startup at TechCrunch's Disrupt New York conference in 2011. [4] As of September 2012 [update] , it had received around 1 million US dollars of funding from Kapor Capital , Learn Capital, Kindler Capital, Elm Street Ventures and ...
One Sports (formerly AksyonTV and 5 Plus), is a Philippine free-to-air television network owned by Nation Broadcasting Corporation (NBC) and jointly operated by TV5 Network, Inc., a wholly-owned subsidiary of MediaQuest Holdings, Inc. The following is a list of all original television programming by AksyonTV, 5 Plus and One Sports.
A 1-regular graph has no cycle, and a connected 2-regular graph has girth equal to its number of vertices, so cages are only of interest for r ≥ 3. The (r,3)-cage is a complete graph K r + 1 on r + 1 vertices, and the (r,4)-cage is a complete bipartite graph K r,r on 2r vertices. Notable cages include: (3,5)-cage: the Petersen graph, 10 vertices