The traveling salesman problem is considered a prime example of a combinatorial optimization problem. Now a Berlin team led by theoretical physicist Prof. Dr. Jens Eisert of Freie Universität Berlin ...

Combinatorial optimization problems such as graph partitioning and coloring problems appear in a wide range of applications 1. These problems involve discrete search spaces and target finding the ...

The minimization of the Ising Hamiltonian using dynamical systems such as coupled electronic 1,2,3,4,5 and photonic oscillators 6,7,8 has received substantial attention in recent years 9,10. A ...