نتایج جستجو برای: cordial index set
تعداد نتایج: 1033313 فیلتر نتایج به سال:
In this paper the researcher prepares truth table for labeling of Bloom Torus graph by admitting condition Smarandachely product cordial labelling. on is such a with induced
We propose a new framework for Conley index theory. The main feature of our approach is that we do not use the notion pairs. introduce, instead, notions compactifiable subsets and neighbourhoods, formulate prove basic results in theory using these notions. treat both discrete time case continuous case.
let g=(v,e) be a graph with vertex set v and edge set e.for two vertices u,v of g ,the closed interval i[u,v] ,consists of u,v and all vertices lying in some u-v geodesic in g.if s is a set of vertices of g then i[s]is the union of all sets i[u,v]for u,v ? s. if i[s]=v(g) , then s is a geodetic set for g.the geodetic number g(g) is the minimum cardinality of geodetic set.the maximum cardinalit...
In this paper we work on the Bloom Torus graph by satisfying condition of Smarandachely product cordial labeling. labeling is such a with induced
over the past decades a number of approaches have been applied for forecasting mortality. in 1992, a new method for long-run forecast of the level and age pattern of mortality was published by lee and carter. this method was welcomed by many authors so it was extended through a wider class of generalized, parametric and nonlinear model. this model represents one of the most influential recent d...
Hypoxia and erythropoietin (EPO) were a couple from the very beginning. Hypoxia induces the production of EPO, which became the paradigm for oxygen-regulated gene expression [1]. Dissecting EPO gene regulation has lead to the discovery of the transcription factor complex hypoxia inducible factor-1 (HIF-1), the widespread “master regulator of O2 homeostasis” in the tissue, and the identification...
A graph G = (V,E) with p vertices and q edges is said to be a total mean cordial graph if there exists a function f : V (G) → {0, 1, 2} such that f(xy) = [(f(x)+f(y))/2] where x, y ∈ V (G), xy ∈ E(G), and the total number of 0, 1 and 2 are balanced. That is |evf (i) − evf (j)| ≤ 1, i, j ∈ {0, 1, 2} where evf (x) denotes the total number of vertices and edges labeled with x (x = 0, 1, 2). In thi...
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