D1 Key Terms

HideShow resource information
  • Created by: BecsaBabe
  • Created on: 08-06-15 21:51
Node/Point/Vertex
Place on a graph where arcs meet
1 of 22
Arc/Edge/Path
Represents distance between two nodes
2 of 22
Cycle
A closed path
3 of 22
Graph
A set of arcs and nodes
4 of 22
Valency
The number of arcs entering a node
5 of 22
Algorithm
Precise set of instructions leading to a solution for a particular problem
6 of 22
Hamiltonian Cycle
Cycle which goes through every vertex once
7 of 22
Eulerian Cycle
Cycle which traverses every edge exactly once. (must have 0 or 2 odd nodes)
8 of 22
Odd Node
A vertex with an odd valency
9 of 22
Complete Graph
A single edge between all nodes
10 of 22
Connected Graph
A path/walk exists between all nodes
11 of 22
Simple Graph
No loops or repeated edges
12 of 22
Loop
Edges from a vertex back to itself
13 of 22
Diagraph
Graph with at least one directional edge
14 of 22
Bipartite Graph
Have 2 sets of nodes. Nodes in the same set do not have edges between them
15 of 22
Planar Graph
Can be drawn without edges crossing
16 of 22
Weight
Number associated with an edge
17 of 22
Isomorphic
Graphs that 'look' different with the same vertex connections
18 of 22
Subgraph
A subset of nodes and edges from a larger graph
19 of 22
Tree
Connected graph with no cycles
20 of 22
Spanning Tree
Tree which includes and connects all nodes on a graph
21 of 22
Minimum Spanning Tree
Spanning tree connecting all nodes in the minimum distance/weight
22 of 22

Other cards in this set

Card 2

Front

Represents distance between two nodes

Back

Arc/Edge/Path

Card 3

Front

A closed path

Back

Preview of the back of card 3

Card 4

Front

A set of arcs and nodes

Back

Preview of the back of card 4

Card 5

Front

The number of arcs entering a node

Back

Preview of the back of card 5
View more cards

Comments

No comments have yet been made

Similar Mathematics resources:

See all Mathematics resources »See all Decision Mathmatics resources »