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Minimum covering energy of a graph

Web27 jun. 2013 · The concept of minimum covering distance energy ECd (G) of a graph G is introduced andMinimum covering distance energies of a star graph, complete graph, crown graph, bipartite graph and cocktail graphs are computed. 8 PDF LAPLACIAN MINIMUM DOMINATING ENERGY OF A GRAPH M. Kanna, B. Dharmendra, G. … Web1 nov. 2024 · We compute minimum covering Maximum degree energy of some standard graphs and obtain upper and lower bound for this energy. Also obtain the minimum …

THE MINIMUM 3-COVERING ENERGY OF COMPLETE GRAPHS - arXiv

WebMinimum Line Covering. It is also known as Smallest Minimal Line Covering. A minimal line covering with minimum number of edges is called a minimum line covering of ‘G’. … WebFor any bipartite graph G = (V,E) one has (7) ν(G) = τ(G). That is, the maximum cardinality of a matching in a bipartite graph is equal to the minimum cardinality of a vertex cover. Proof. By (3) it suffices to show that ν(G) ≥ τ(G). We may assume that G has at least one edge. Then: (8) G has a vertex u covered by each maximum-size matching. nintendo switch dimensions with joycon https://spumabali.com

Kragujevac J. Sci. 34 (2012) 39–56. UDC 541.27:541

Web15 jun. 2010 · Consider the following undirected graph: The set of vertices {2,4,5} is a minimum vertex cover of the graph. Why? because it's a vertex cover (all edges are covered) and there is no other vertex cover with fewer vertices. The set of vertices {2,3,5,6,7} is a minimal vertex cover. Web12 sep. 2024 · The mechanical energy of the object is conserved, E = K + U, and the potential energy, with respect to zero at ground level, is U (y) = mgy, which is a straight line through the origin with slope mg . In the graph shown in Figure 8.5.1, the x-axis is the height above the ground y and the y-axis is the object’s energy. WebGutman [5]has come out with the idea of graph energy as summation of numerical value of latent roots of the adjacency matrix of the given graph Γ. In this paper, we introduce the Minumum Covering Signless Laplacian energy {L} C+ E (Γ ) of a graph Γ and obtain bounds for it. Also we find {L} C+ E (Γ ) of some important class of graphs. Publication: number chart 101 200 printable

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Minimum covering energy of a graph

Upper bounds for some graph energies Applied Mathematics …

WebThe minimum covering energy of G is then defined as Ec (G) = ∑𝑛𝑖=1 𝜆𝑖 . In [1] some basic properties of minimum covering energy are discussed and some upper and lower bounds for Ec (G) are given. Also minimum covering energies of star graphs, complete graphs etc are obtained. Web5 dec. 2016 · Using minimum covering set, we have introduced the minimum covering Randić energy ( ) C RE G of a graph G in this paper. At the end of this paper, upper and …

Minimum covering energy of a graph

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Web27 jun. 2013 · Abstract Recently Professor Chandrashekar Adiga et al [3] defined the minimum covering energy, E C (G) of a graph which depends on its particular … WebBased on it, upper bounds for (ordinary) graph energy, minimum dominating energy, minimum covering energy, Laplacian-energy-like invariant, Laplacian energy, Randić energy, and incidence energy are obtained. References bib0001 C. Adiga, A. Bayad, I. Gutman, S.A. Srinivas, The minimum covering energy of a graph, Karagujevac J. Sci., …

WebLet G be a graph on n vertices and m edges, with maximum degree Δ(G) and minimum degree δ(G). Let A be the adjacency matrix of G, and let λ1≥λ2≥…≥λn be the … Web22 mei 2024 · A minimum vertex cover can be found by first finding a maximum cardinality bipartite matching, for example in O ( E *sqrt ( V )) time using the Hopcroft-Karp algorithm, and then applying this algorithm. Share Follow answered May 22, 2024 at 9:29 j_random_hacker 50.1k 10 105 169 Add a comment 0 This algorithm is fast and simple …

Web27 jun. 2013 · Recently Professor Chandrashekar Adiga et al (3) defined the minimum covering energy, EC(G) of a graph which depends on its particular minimum cover C. … Web5 okt. 2024 · At the end of this article Laplacian Schultz energies for some standard graphs like star graph, complete graph, crown graph, ... "The minimum covering energy of a graph, ” Kragujevac J. Sci 34, 39 ... Rajesh Kanna and R. Jagadeesh, “ Minimum colorenergy of a graph,” International Journal of Mathematical Analysis 9, 351 ...

Web27 dec. 2015 · In this paper we have computed minimum covering Seidel energies ofa star graph, complete graph, crown graph, complete bipartite graph and cocktailparty … nintendo switch directxWeb1 jan. 2012 · The minimum covering energy of G is then defined as E c (G) = ∑ =1 . In [1] some basic properties of minimum covering energy are discussed and some upper … nintendo switch dimensions and weightWebA minimum edge covering is an edge covering using the smallest possible number of edges. In the graphs below, the minimum edge covering is indicated by red edges. The edge covering number is is the size of the smallest edge … number chart 100 200