Results 51 to 60 of about 8,504,362 (373)
Graph Theory and Networks in Biology [PDF]
, 2006 In this paper, we present a survey of the use of graph theoretical techniques in Biology. In particular, we discuss recent work on identifying and modelling the structure of bio-molecular networks, as well as the application of centrality measures to ...
Mason, Oliver, Verwoerd, Mark
core +3 more sources
Gradient-prolongation commutativity and graph theory [PDF]
, 2005 This Note gives conditions that must be imposed to algebraic multilevel discretizations involving at the same time nodal and edge elements so that a gradient-prolongation commutativity condition will be satisfied; this condition is very important, since ...
François Musy +7 more
core +5 more sources
Electrical Networks and Algebraic Graph Theory: Models, Properties, and Applications
Proceedings of the IEEE, 2018 Algebraic graph theory is a cornerstone in the study of electrical networks ranging from miniature integrated circuits to continental-scale power systems.
F. Dörfler, J. Simpson-Porco, F. Bullo
semanticscholar +1 more source
Discrete Signal Processing on Graphs: Sampling Theory [PDF]
, 2015 We propose a sampling theory for signals that are supported on either directed or undirected graphs. The theory follows the same paradigm as classical sampling theory. We show that perfect recovery is possible for graph signals bandlimited under the graph Fourier transform.
arxiv +1 more source
On dominating graph of graphs, median graphs and partial cubes, and graphs in which complement of every minimal dominating set is minimal dominating [PDF]
arXiv, 2022 The dominating graph of a graph G is a graph whose vertices correspond to the dominating sets of G and two vertices are adjacent whenever their corresponding dominating sets differ in exactly one vertex. Studying properties of dominating graph has become an increasingly interesting subject in domination theory.
arxiv
Acta Sci. Math. (Szeged) 86 (2020) 31-50, 2019 Introduced by C. R. Shallon in 1979, graph algebras establish a useful connection between graph theory and universal algebra. This makes it possible to investigate graph varieties and graph quasivarieties, i.e., classes of graphs described by identities or quasi-identities.
arxiv +1 more source
bioRxiv, 2018 Over the past two decades, resting-state functional connectivity (RSFC) methods have provided new insights into the network organization of the human brain.
M. Hallquist, F. Hillary
semanticscholar +1 more source
Comparative Study of Planar Octahedron Molecular Structure via Eccentric Invariants
Molecules, 2023 A branch of graph theory that makes use of a molecular graph is called chemical graph theory. Chemical graph theory is used to depict a chemical molecule. A graph is connected if there is an edge between every pair of vertices.
Zheng-Qing Chu +5 more
doaj +1 more source
Strong-coupling scales and the graph structure of multi-gravity theories [PDF]
, 2016 In this paper we consider how the strong-coupling scale, or perturbative cutoff, in a multi-gravity theory depends upon the presence and structure of interactions between the different fields.
Noller, Johannes, Scargill, James H. C.
core +2 more sources
FEBS Letters, EarlyView.The mitochondrial outer membrane iron–sulphur ([Fe‐S]) protein mitoNEET is a target of the type‐2 diabetes drug pioglitazone. Its unknown molecular function is linked to respiratory complex activity and mitochondrial function. We discovered that O2 protects the mitoNEET [2Fe‐2S] cluster against NO oxidation and desensitization towards reduction by H2S.
Thao Nghi Hoang +9 more
wiley +1 more source