A Simple Algorithm for Computing a Cycle Separator
نویسندگان
چکیده
We present a linear time algorithm for computing a cycle separator in a planar graph that is (arguably) simpler than previously known algorithms. Our algorithm builds on, and is somewhat similar to, previous algorithms for computing separators. In particular, the algorithm described by Klein and Mozes [KM17] is quite similar to ours. The main new ingredient is a specific layered decomposition of the planar graph constructed differently from previous BFS-based layerings.
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ورودعنوان ژورنال:
- CoRR
دوره abs/1709.08122 شماره
صفحات -
تاریخ انتشار 2017