Finding Hamilton Cycles by hand

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SUMMARY

This discussion focuses on finding Hamiltonian cycles in graphs, emphasizing that while there are no definitive algorithms for this task, certain guidelines can aid in the process. A key insight shared is that a vertex with a degree of 2 allows only one path through it. Additionally, participants mention the existence of algorithms for identifying Hamiltonian cycles, which can be explored further through provided resources.

PREREQUISITES
  • Understanding of graph theory concepts, particularly Hamiltonian cycles.
  • Familiarity with vertex degrees and their implications in graph traversal.
  • Knowledge of algorithmic strategies for graph problems.
  • Basic skills in analyzing and interpreting algorithm summaries.
NEXT STEPS
  • Research existing algorithms for finding Hamiltonian cycles, such as backtracking and dynamic programming methods.
  • Explore graph traversal techniques, including depth-first search (DFS) and breadth-first search (BFS).
  • Study the implications of vertex degrees in graph theory and their role in cycle formation.
  • Examine case studies or examples of Hamiltonian cycle problems to apply theoretical knowledge.
USEFUL FOR

Mathematicians, computer scientists, and students studying graph theory, as well as anyone interested in algorithm design and optimization in graph-related problems.

annie122
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I know there are no algorithms for finding one, but what are some guidelines?
One tip I came up with is that if you have a vertex with degree 2, there is only one way to go through that vertex.

Are there any others?
 
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Yuuki said:
I know there are no algorithms for finding one, but what are some guidelines?
One tip I came up with is that if you have a vertex with degree 2, there is only one way to go through that vertex.

Are there any others?

Hi Yuuki, :)

There are algorithms to find Hamiltonian cycles, some of which are summarized >>here<<.
 

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