Simple Graph -- from Wolfram MathWorld
A simple graph, also called a strict graph (Tutte 1998, p. 2), is an unweighted, undirected graph containing no graph loops or multiple edges (Gibbons 1985, p. 2; West 2000, p. 2; Bronshtein …
A brief history of graphs. Data is presented in graphs as information is easier to retain visually than as numbers or tables. This has been recognised for over 200 years. William Playfair, who …
Graph theory - Wikipedia
In mathematics and computer science, graph theory is the study of graphs, which are mathematical structures used to model pairwise relations between objects. A graph in this …
A Brief History of Graphs - InterWorks
Oct 20, 2014 · Since 1735, there have been many advances in the field of graph theory and topology. With a rigorous foundation for the field being built shortly thereafter, today’s graph …
Graph Theory - Simple Graphs - Online Tutorials Library
A simple graph is a graph that does not have multiple edges (also called parallel edges) between two nodes and does not contain loops (edges that connect a node to itself). In a simple graph, …
History of Graph Theory - Prinsli
The history of graph theory can be traced back to 1735, when Leonhard Euler, a Swiss mathematician, solved the Königsberg bridge problem. A graph is a collection of points known …
Origins and Development of Graph Theory prior to 20th Century
Jan 28, 2018 · Yet from such deceptively simple origins, graph theory has grown into a powerful and deep mathematical theory with applications in the physical, biological, and social …
History - Graph Theory
The origin of graph theory can be traced back to Euler's work on the Konigsberg bridges problem (1735), which subsequently led to the concept of an Eulerian graph. The study of cycles on …
Graph Theory - History - Online Tutorials Library
This was the first application of graph theory in history. Euler's method didn't just solve this problem, it also established the basics of graph theory. His work helped mathematicians …
Simple graph | mathematics | Britannica
Unless stated otherwise, graph is assumed to refer to a simple graph. When each vertex is connected by an edge to every other vertex, the graph is called a complete graph. When …