Application of Graph Theory in Modelling of Biological Systems
The aim of scientific research in biology and medicine is to describe and - perhaps - understand structural functional relations between elements of given systems. In this survey, it is shown how to use graph theory for modelling and analyzing biological systems. Some examples of its application are presented. Every binary structural relation can be described by a graph. Calculus of weighted directed graphs can be used to model functional relations directly. Consequently, the theoretical model of a graph can give both a first insight into the structure as well as a description of the functional relations of the elements of biological systems.
KeywordsPath Coefficient Functional Relation Weighted Directed Graph Vertex Base Weighted Digraph
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