148 search results - page 23 / 30 » Sums of powers of the degrees of a graph |
SIAMREV
2010
13 years 3 months ago
2010
Suppose x and y are unit 2-norm n-vectors whose components sum to zero. Let P(x, y) be the polygon obtained by connecting (x1, y1), . . . , (xn, yn), (x1, y1) in order. We say that...
BMCBI
2007
13 years 8 months ago
2007
Background: A metabolic network is the sum of all chemical transformations or reactions in the cell, with the metabolites being interconnected by enzyme-catalyzed reactions. Many ...
INFOCOM
2007
IEEE
14 years 2 months ago
2007
IEEE
— A deep understanding of the structural properties of wireless networks is critical for evaluating the performance of network protocols and improving their designs. Many protoco...
CORR
2010
Springer
13 years 8 months ago
2010
Springer
Estimating characteristics of large graphs via sampling is a vital part of the study of complex networks. Current sampling methods such as (independent) random vertex and random w...
COMPGEOM
1992
ACM
14 years 20 days ago
1992
ACM
Suppose we are given a sequence of n points in the Euclidean plane, and our objective is to construct, on-line, a connected graph that connects all of them, trying to minimize the...