![]() ![]() Experimental part leads to questions and suggests ways to answer them. ![]() Number Theory is partly experimental and partly theoretical. As it holds the foundational place in the discipline, Number theory is also called "The Queen of Mathematics".ĭescription: The number theory helps discover interesting relationships between different sorts of numbers and to prove that these are true. It is the study of the set of positive whole numbers which are usually called the set of natural numbers. This suggests that all transport networks can be represented by graph theory in some way.ĭefinition: Number theory is a branch of pure mathematics devoted to the study of the natural numbers and the integers. The core of the internet or servers can also be represented as nodes while the physical infrastructure between them, like fiber optic cables, can act as links. However, cell phones and antennas can be represented as nodes whereas links could be individual phone calls. Mobile telephone networks or the internet is the considered the most complex graph. A telecommunication system can also be represented as a network. For instance, air networks are defined more by their nodes than by their links since links are mostly not clearly defined. But it is not true for all transportation networks. Most networks, namely road, transit, and rail networks, are defined more by their links than by nodes. Transport geography can be defined by a graph. If an arrow is not used, it means the link is bi-directional. It has a direction that is generally represented as an arrow. It denotes a location such as a city, a road intersection, or a transport terminal (stations, harbours, and airports).Įdge (Link): An edge e is a link between two nodes. Vertex (Node): A node v is an intersection point of a graph. Each object in a graph is called a node.ĭescription: A graph ‘G’ is a set of vertex, called nodes ‘v’ which are connected by edges, called links ‘e'. The length of the lines and position of the points do not matter. A graph consists of some points and lines between them. Definition: Graph is a mathematical representation of a network and it describes the relationship between lines and points. ![]()
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. Archives
January 2023
Categories |