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State travelling salesman problem. How it is related to Hamiltonian circuits?

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State travelling salesman problem. How it is related to Hamiltonian circuits?

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The travelling salesman problem is a well-known optimization problem in computer science and mathematics. It involves finding the shortest possible route that a salesman can take to visit a set of cities and return to the starting city. The challenge is to minimize the total distance traveled while visiting each city exactly once.

The problem is closely related to Hamiltonian circuits. A Hamiltonian circuit is a path in a graph that visits each vertex exactly once and returns to the starting vertex. In the context of the travelling salesman problem, the cities can be represented as vertices in a graph, and the distances between the cities can be represented as edges.

To solve the travelling salesman problem, we can use the concept of Hamiltonian circuits. By finding a Hamiltonian circuit in the graph of cities, we can determine the optimal route for the salesman to visit all the cities and return to the starting city. The length of the Hamiltonian circuit will give us the shortest possible distance that the salesman needs to travel.

In summary, the travelling salesman problem is related to Hamiltonian circuits as it involves finding the shortest route to visit a set of cities exactly once, which can be represented as a Hamiltonian circuit in a graph.

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Describe the traveling salesman problem using dynamic programming and branch and bound

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Is Travelling salesman problem NP-hard or NP-Complete? Justify your answer.

what is Hamiltonian

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