matching polynomial chromatic Whitehead letter complement plies 罗理 cycleThe graphs considered here are finite and contain no loops nor multiple edges. Let G be such a graph, M(G; W) be its matching polynomial defined by Farrell in 1979, P(G; λ) be its chromatic polynomial. A graph G ...
Let G be such a graph, M(G; W) be its matching polynomial defined by Farrell in 1979, P(G; λ) be its chromatic polynomial. A graph G is matching unique if for any graph H关键词: matching polynomial chromatic Whitehead letter complement plies 罗理 cycle 年份: 1990 ...
The complement of the zero-divisor graphmaximal N-primes of (0Let R be a commutative ring with identity. In this paper we classify rings R such that the complement of comaximal graph of R is planar. We also consider the subgraph of the complement of comaximal graph of R induced on the...
Let R be a commutative ring and Z(R) be its set of all zero-divisors. The total graph of R, denoted by T(R), is the undirected graph with vertex set R and two distinct vertices x and y are adjacent if and only if x + y Z(R). denotes the complement of T(R). The study ...
GraphPlanar graphZero divisor graph13A9905C15This article is a continuation for the work done in [1, 2] on the zero divisor graph for the ring of Gaussian integers modulo n. It investigates when the complement graph of the zero divisor graph for the Gaussian integers modulo n connected, ...
As important immune cells, microglia undergo a series of alterations during aging that increase the susceptibility to brain dysfunctions. However, the longitudinal characteristics of microglia remain poorly understood. In this study, we mapped the transc
A gadget is a maximal subtree of T of size at most 2k′+1 such that the complement of the gadget in T is connected. The vertices that are adjacent to a gadget but are not in a gadget themselves are called hubs. Gadgets are clearly non-overlapping, and hub may have many gadgets ...
Closing phase - The final phase of the project management life cycle, in which all aspects of the project are officially completed and closed. This includes making sure that all deliverables have been given to the client, that the team notifies suppliers of completion, and that the team updates...
(2016) adopted a hierarchical clustering approach, based on the recursive application of spectral clustering, which is a clustering technique suitable for data organized according to a graph structure. The analysis was done at the sector level, for the WIOD submatrix obtained by keeping only rows ...
49 the complement of the highest resul to f multiplication of two neutrosophic graphs is determined and complement of the maximum product of a neutrosophic graph,the degree of a vertex is investigated.The complement of the maximum product of two normal neutrosophic graphs has several results that ...