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Minimum covering energy of a graph

WebThe minimum 2-covering energy of molecular structures given in [1] involves the smallest set of atoms, such that every atom of the structure, is either in the set, or is connected … 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 …

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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 … 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. … semi independent living services cbsm https://triple-s-locks.com

Laplacian Schultz energy of graphs - AIP Publishing

WebA 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 … 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: Web1 jan. 2015 · Abstract In this paper, we introduced the concept of minimum covering color energy ECc (G) of a graph G and computed minimum covering chromatic energies of … semi homemade chicken noodle soup

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Minimum covering energy of a graph

MINIMUM COVERING GUTMAN ENERGY OF A GRAPH Semantic …

Web1 jan. 2024 · In this paper, we introduce the minimum covering Randic energy of a graph. We compute minimum covering Randic energy of some standard graphs and establish … WebUsing minimum covering set, we have introduced the minimum covering Randić energy of a graph in this paper. This paper contains computation of minimum covering Randić …

Minimum covering energy of a graph

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Web5 okt. 2024 · In this paper, we introduced the concept of minimum covering color Laplacian energy LEχC(G) of a graph G and computed minimum covering chromatic Laplacian energies of star graph, complete graph, cr... Minimum covering color Laplacian energy of a graph: AIP Conference Proceedings: Vol 2261, No 1 MENU … 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 …

Web20 okt. 2010 · Convert your input graph G (V, E) to a weighted graph G' (N, D), where N is the subset of vertices you want to cover and D is distances (path lengths) between corresponding vertices in the original graph. This will "collapse" all vertices you don't need into edges. Compute the minimum spanning tree for G'. Web20 feb. 2024 · Given a connected graph, how can we prove that the number of edge of its minimum edge cover plus its maximum matching is equal to the number of vertices? Stack Exchange Network Stack Exchange network consists of 181 Q&A communities including Stack Overflow , the largest, most trusted online community for developers to learn, …

WebLet C be a minimum covering set of a graph G. The minimum covering matrix of G is the n × n matrix Ac(G) = (aij), where aij = 1 if vivj ∈ E 1 if i = j and vi ∈ C 0 otherwise. (1.1) The characteristic polynomial of Ac(G) is denoted by fn(G; ) := det( I −Ac(G)): The minimum … 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’. …

WebThe minimum covering eigenvalues of the graph G are roots of the characteristic equation, obtained from the matrix. Since is real and symmetric, its eigenvalues are real numbers … semi in ground pools near meWebIn this paper we introduce a new kind of graph energy, the minimum covering energy, Ec (G) . It depends both on the underlying graph G, and on its particular minimum cover C. … semi industry associationWeb28 nov. 2016 · This paper contains computation of minimum covering Randic energies for some standard graphs like star graph, completegraph, thorn graph of complete graph, … semi improved neutral grassland speciesWebIn this paper we introduce a new kind of graph energy, the minimum covering energy, Ec(G) . It depends both on the underlying graph G, and on its particular minimum cover … semi industrial overlockerWebBased 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., … semi independent rear suspensionWeb19 sep. 2024 · The maximum size of a minimal vertex cover in this graph is 3: the sets { v 1, v 3, v 5 } and { v 2, v 3, v 5 } are two examples that achieve this. Notice by the second example that these are not necessarily independent sets. I'm interested in how to find maximum minimal vertex covers, but equally interested in determining or bounding the … semi indirect illuminationWeb19 okt. 2024 · The minimum edge covering energy and some of the coefficients of the polynomial of well-known families of graphs like Star, Path and Cycle Graphs are … semi industrial sewing machines