An Improved Exact Algorithm for Cubic Graph TSP

نویسندگان

  • Kazuo Iwama
  • Takuya Nakashima
چکیده

It is shown that the traveling salesman problem for graphs of degree at most three with n vertices can be solved in time O(1.251), improving the previous bound O(1.260) by Eppstein.

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تاریخ انتشار 2007