Sum of Squares of Degrees in a Graph - Abrego, Fernandez-Merchant, et al. - 2000B.M. A´ brego, S. Fernndez-Merchant, M.G. Neubauer, W. Watkins, "Sum of squares of degrees in a graph", Journal of Inequalities in Pure and Applied Mathematics, 10(3): 64, 2009....
An upper bound on the sum of squares of degrees in a graph Let G be a simple graph with n vertices, e edges and vertex degrees d 1 , d 2 , …, d n . It is proved that d 1 2 + … + d n 2 e (2 e /( n 1) + n ... DD Caen - 《Discrete Mathematics》 被引量: ...
3) sum of the squares of the degree 度平方和4) the square of graphs 图的平方 1. The mean distance of composite graphs and the square of graphs are researched,and some result of special composite graphs is obtained. 确定了复合图及一些图的平方的平均距离 ,并给出了一些特殊图的复合结 ...
A Python tool for calculating the sum of squares of integers, useful for mathematical computations and analysis. pythonmathnumerical-calculationssum-of-squares UpdatedMay 11, 2024 Python Star1 Unsupervised-ML---K-Means-Clustering-Non-Hierarchical-Clustering-Univ. Use Elbow Graph to find optimum number...
Summary: The second maximum value of the sum of squares of degrees of bipartite graphs with given number of vertices and fewer edges has been determined. The bipartite graphs with given number of vertices and fewer edges where the sum of squares of degrees attain the second maximum value are ...
Lagrange's famous Four Square Theorem [L] says that every positive integer can be represented by the sum of four squares. This marvelous theorem was generalized by Mordell [M1] and Ko [K1] as follows : every positive definite integral quadratic form of two, three, four, and five variables...
Regression analysis picks ONE line in particular – The criteria used is to minimize the sum of squares of the errors (distance from the points in the scatter plot to the line constructed). If there is more than one variable on which the prediction depends, it is called “Multiple ...
The reason we use MS_(within) based on all the groups instead of just two groups in doing multiple comparisons is because it gives us the best estimate of mu. True False The between sums of squares and within sums of squares must ...
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Squares Grid Graticule Combines three areas in one for convenience, giving area ratios A:B of 1:3 and B:C of 1:2. Miller Squares Graticule NE57 Can be used for rapid counting of any evenly spread field of particle. The ratio of large to small squares is 9:1. Originally designed for...