Intersection graph - Wikipedia
In graph theory, an intersection graph is a graph that represents the pattern of intersections of a family of sets. Any graph can be represented as an intersection graph, but some important special classes of graphs can be defined by the types of sets that are used to form an intersection representation of them.
Intersection Graph -- from Wolfram MathWorld
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Depending on the geometrical representation, different type of intersection graphs are defined. Among them interval, circular-arc, permutation, trapezoid, chordal, disk, circle graphs are more important. In this article, a brief introduction of each of these intersection graphs is given.
Intersection Graph - an overview | ScienceDirect Topics
Intersection Graph. In subject area: Computer Science. An 'Intersection Graph' is a graph that is created by starting with a collection of sets of data. In this graph, the vertices represent the sets, and there is an edge between two sets if they have at least one element in common.
Point of Intersection - Desmos
Explore math with our beautiful, free online graphing calculator. Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more.
How to Calculate and Interpret Intersection Points - House of Math
Intersection point is a point where two graphs meets each other in the same coordinate system. Learn how to find the points where functions intersect.
Intersection Graphs - Vocab, Definition, and Must Know Facts
Intersection graphs are a way of representing geometric objects where the vertices correspond to the objects themselves and edges connect vertices if the corresponding objects intersect. This concept helps visualize relationships between geometric figures, highlighting how their overlaps can create connections in a graph structure.
Graph Intersection -- from Wolfram MathWorld
2024年10月10日 · Let S be a set and F={S_1,...,S_p} a nonempty family of distinct nonempty subsets of S whose union is union _(i=1)^pS_i=S. The intersection graph of F is denoted Omega(F) and defined by V(Omega(F))=F, with S_i and S_j adjacent whenever i!=j and S_i intersection S_j!=emptyset. Then a graph G is an intersection graph on S if there exists a …
(PDF) Intersection Graphs: An Introduction - ResearchGate
2014年4月22日 · In this article, a brief introduction of each of these intersection graphs is given. Some basic properties and algorithmic status of few problems on these graphs are cited.
Intersection Graph - an overview | ScienceDirect Topics
2012年8月6日 · The intersection graph of a family of intervals on a linearly ordered set (like the real line) is called an interval graph. If these intervals are required to have unit length, then we have a unit interval graph; a proper interval graph is constructed from a family of intervals on a line such that no interval properly contains another.